UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E1dA3Ie0KysMIV9MbLYxKR3OLi3/U43P5qZeNNUdSaI=' 
WHERE 
  key_id = '2785e959d94434f2c72b42969fd940f6c6f0bed816b43f1b29525a5e6a2a51b1' 
  AND (
    token = 'E1dA3Ie0KysMIV9MbLYxKR3OLi3/U43P5qZeNNUdSaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )