UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g4TzFggPAQmvyAGJxnjqoLBwWksQcn636igZdyFd5Vg=' 
WHERE 
  key_id = 'c25dc94b9697d36802035ba9984f93fda47635c253f402a3b40ef6b3fefa3d15' 
  AND (
    token = 'g4TzFggPAQmvyAGJxnjqoLBwWksQcn636igZdyFd5Vg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )