UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6r4SQUFiBILRDWdFwV0IYgDwm0DhoOBb1WcsldAXB4=' 
WHERE 
  key_id = '17be3caf412fa1d01c6f2fb1b421b005b97d8894d2fe7e39029193115038e953' 
  AND (
    token = 'f6r4SQUFiBILRDWdFwV0IYgDwm0DhoOBb1WcsldAXB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )