UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qzIIq4N3wQXBLfq9foZWw13E/SY+IKIELEy55XBmMls=' 
WHERE 
  key_id = '0e734f4e5c40abd222f3a5a1fc570648e56caada2ff09ce33a8dcd7369cdd0b3' 
  AND (
    token = 'qzIIq4N3wQXBLfq9foZWw13E/SY+IKIELEy55XBmMls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021