UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7cedey7N0kEFhX7TMfughFpMqLFQzioslmDhatvLYA=' 
WHERE 
  key_id = '7b6995928a362a66b80ef82b377ed3962f7f1ff4c5df4421b96eeea8a7765a3c' 
  AND (
    token = 'z7cedey7N0kEFhX7TMfughFpMqLFQzioslmDhatvLYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )