UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7a6YMFXcYphN1C05KIE+CqS5RjiByRAXTfvyNWURYPQ=' 
WHERE 
  key_id = '3fb75d7afffb817a4f417648abac158c6218c9dc840402120d67683bab19bc2c' 
  AND (
    token = '7a6YMFXcYphN1C05KIE+CqS5RjiByRAXTfvyNWURYPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )