UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5SFYmLIjBeZID0MuKzjgT20MORwnpBw1V6b32zbNcBw=' 
WHERE 
  key_id = '5540616431099488aaa61b966e8378837d3afb64b9feb49a8b66b844d4826de0' 
  AND (
    token = '5SFYmLIjBeZID0MuKzjgT20MORwnpBw1V6b32zbNcBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )