UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BQbm/70bnAcrlZPJzoRFBLbxK0oAvPJkHIbfPQk7zf8=' 
WHERE 
  key_id = 'c6f99fc1b021f4c11785cb42103d31e9de6c132881630ed01da2fbea53bf6df6' 
  AND (
    token = 'BQbm/70bnAcrlZPJzoRFBLbxK0oAvPJkHIbfPQk7zf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )