UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NUw63QsRiaItwn5p4fhlbv84IGuZ0UQ3pwZOehmL4MQ=' 
WHERE 
  key_id = '8081f7911b44068262944d1fd137ca987ceda053d1a0a00b03f3aea83401a47a' 
  AND (
    token = 'NUw63QsRiaItwn5p4fhlbv84IGuZ0UQ3pwZOehmL4MQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )