UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/IvKv7uxpxrmQCQfp2hyqmIRAmz0ntz5eOCEkCM6aYI=' 
WHERE 
  key_id = 'aff7ba5528936a2564a174a0c419c34f375b62f133a2239b63d4f15a431d7882' 
  AND (
    token = '/IvKv7uxpxrmQCQfp2hyqmIRAmz0ntz5eOCEkCM6aYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )