UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UL8q+l1Kp5NPQEOxLl6OfUeTCJ5Vafz0fjtGLP+jV3o=' 
WHERE 
  key_id = '15e79dc62dea66ba1c2a3bb19b5418b542eb3c830b2ceb8eee4f9b82907a02a2' 
  AND (
    token = 'UL8q+l1Kp5NPQEOxLl6OfUeTCJ5Vafz0fjtGLP+jV3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )