UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K/f4IMx4VK5seffoZkRgMkn65YCnRfNrQi0EszszYj4=' 
WHERE 
  key_id = 'd35ad9eac1b6aad99c31952f20fb8c6a5898151e47fa6204ba4d6c36cda11753' 
  AND (
    token = 'K/f4IMx4VK5seffoZkRgMkn65YCnRfNrQi0EszszYj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )