UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i7SCXBVv8fIeLpBOEFD4YUuQXRYTC2o9ag9g4Pq1lTk=' 
WHERE 
  key_id = '528218cf0342303bb62cb00579420ac2f1e7307be21c3a36b63259d136799530' 
  AND (
    token = 'i7SCXBVv8fIeLpBOEFD4YUuQXRYTC2o9ag9g4Pq1lTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )