UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SGQCJuQbF3XIhkj9P9XviG9xoHKaZnezJm+PGhx/t+M=' 
WHERE 
  key_id = '2d77505c9ea78d93b9ba0a9a680931f9b9d2889eafb2c13900d677406f2eab1f' 
  AND (
    token = 'SGQCJuQbF3XIhkj9P9XviG9xoHKaZnezJm+PGhx/t+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )