UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uq9VpJNThtBeqx1lIwGl596V/uUW/e7GAELAM/C1fIY=' 
WHERE 
  key_id = '9c1692ded9b5b61acd6d553d0220a55259e3545859427357fb7710a93632140a' 
  AND (
    token = 'Uq9VpJNThtBeqx1lIwGl596V/uUW/e7GAELAM/C1fIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )