UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLhmKD1OqNFPyjklJYEkzXPv9xofPtfYJ78e0tdBlJQ=' 
WHERE 
  key_id = '8389614bcd93af17a93d0feb6db66c3be992a19308ce0453cc74b1945e3970e1' 
  AND (
    token = 'OLhmKD1OqNFPyjklJYEkzXPv9xofPtfYJ78e0tdBlJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )