UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j8UjQiyXeac3I5vd1htOecZVZN+O6hBz1eHz1XtZkxY=' 
WHERE 
  key_id = '9ff54d6a7fc3b6689dc335dfbb7b46ac4d8222e7e2488eb20c501471a27e83da' 
  AND (
    token = 'j8UjQiyXeac3I5vd1htOecZVZN+O6hBz1eHz1XtZkxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )