UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yz6/6sh6siCZ34hYKoTmK6D5pUXm2l3rJyrF/dSX2XE=' 
WHERE 
  key_id = '5d80b83e111b0ee1b322dbb090d7f8fe4147fa462f04b74df8714cbaa220b5c9' 
  AND (
    token = 'Yz6/6sh6siCZ34hYKoTmK6D5pUXm2l3rJyrF/dSX2XE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029