UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iul7nqfu0fdgXHDbrNbsVRE/0Ki3VQfpug5qAtOG5+w=' 
WHERE 
  key_id = 'cff5f4cf313a47a9052fca243e8a730978d6ae1ab4c9f1f11cacafa22c1ad712' 
  AND (
    token = 'iul7nqfu0fdgXHDbrNbsVRE/0Ki3VQfpug5qAtOG5+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )