UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a3X7Eq4XZbqIgQZ5fYHBvbH/z/739yf4PBf8Ml4TYTE=' 
WHERE 
  key_id = '7167294cd10c6b5653e3d31e5bcc091e988cd4dde152a9dc0cbee2ed82c8f4c4' 
  AND (
    token = 'a3X7Eq4XZbqIgQZ5fYHBvbH/z/739yf4PBf8Ml4TYTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )