UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UPJb7XPHbWViq7aWjpRMTlUTXQsQoFWfQloRfvqBWII=' 
WHERE 
  key_id = '55b0095c0848859b355bf64e8618c44221c49b23d91df8c249f293bf5ec0a09b' 
  AND (
    token = 'UPJb7XPHbWViq7aWjpRMTlUTXQsQoFWfQloRfvqBWII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )