UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qQKr8KU0SZBFd07sPT0mS1dQRLjqFSvBqZoA7i7Sx44=' 
WHERE 
  key_id = '8ad0f94c306d5e659c5ec515c23654d7d5bf99a6086bd997937c6ac2bd1949a2' 
  AND (
    token = 'qQKr8KU0SZBFd07sPT0mS1dQRLjqFSvBqZoA7i7Sx44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )