UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qfiyzm+PscnxKNFQ+AtUNqMXRmh5wKnEvYP400w7aKo=' 
WHERE 
  key_id = '56c1c45322e9b3e318b405c0bd092025fb2517e3631728e890ba5a1d7e7960f7' 
  AND (
    token = 'Qfiyzm+PscnxKNFQ+AtUNqMXRmh5wKnEvYP400w7aKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )