UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CvOoa89WOUKdKYLvzH1d6P0BUbLAHn5BPT6R3zNRtJg=' 
WHERE 
  key_id = '49f4751f12cf80deaa1501371f3045a8bd7170d5459eb2f43873878bac2c8299' 
  AND (
    token = 'CvOoa89WOUKdKYLvzH1d6P0BUbLAHn5BPT6R3zNRtJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )