UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bt9X3A6zeoUmMooIK0RXTV28CzQN6VvbXVRzPOm8wWY=' 
WHERE 
  key_id = 'c8f8b0e6583ccbeeb36e14c690a81a42a82795e2a0f9cab6a442d1c915e925de' 
  AND (
    token = 'bt9X3A6zeoUmMooIK0RXTV28CzQN6VvbXVRzPOm8wWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )