UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pyQEmQvhkhnI0uWo1S4n562ijS0jo4dcSzk0NQdq7sE=' 
WHERE 
  key_id = '92846c3d55923d04dc9448551eb0e4561e56e342c2acf21349ef694a9d189b06' 
  AND (
    token = 'pyQEmQvhkhnI0uWo1S4n562ijS0jo4dcSzk0NQdq7sE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )