UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eYKuFQF+t1j3lk9hneWLaqcBC80Tu2VKuInTsLTEylo=' 
WHERE 
  key_id = '9979d19bc08068e4c0ab8088d95c8c0c1924957f1193e28fb683e339ba241ad2' 
  AND (
    token = 'eYKuFQF+t1j3lk9hneWLaqcBC80Tu2VKuInTsLTEylo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )