UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+CButLOh3XPRSIHF4RjvnJbylJLq2yNxKzUKjTIy5w=' 
WHERE 
  key_id = '322fe9fd461adf1da381e88224a6bd4b9bea7485140c640bf153d5c41398ca9b' 
  AND (
    token = 'P+CButLOh3XPRSIHF4RjvnJbylJLq2yNxKzUKjTIy5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )