UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mCtXlEym25ZWvYCaW+YfsVlLNMFZbRgzk9fLHRnOfnY=' 
WHERE 
  key_id = 'db1cda4664c4588d4769dc90d0b1c9fdf3dc4f46263e7d639f957faedceeea9f' 
  AND (
    token = 'mCtXlEym25ZWvYCaW+YfsVlLNMFZbRgzk9fLHRnOfnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )