UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MAgZxfRW8QuL9JPjYgvhKjJ+T5Yq/681Yf9gmyONJiE=' 
WHERE 
  key_id = 'cdae0a313e0af60596de207b62f97f90945e45da9efbdc4c019474a89339de84' 
  AND (
    token = 'MAgZxfRW8QuL9JPjYgvhKjJ+T5Yq/681Yf9gmyONJiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )