UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ayf1TSZahlsdYIZALGTqcaYRC4a24DEUzZnwEFLc1Rw=' 
WHERE 
  key_id = '5253a00be4f163517cc858e70b5295871f1156ac23b05e5667c0dbb45ded449b' 
  AND (
    token = 'Ayf1TSZahlsdYIZALGTqcaYRC4a24DEUzZnwEFLc1Rw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )