UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lpCl1REaTbDLuTME6ulyk1vA0KgnygeYvqkDCnXLvFA=' 
WHERE 
  key_id = '604857312c2082b2f131f1ca5fd1add0877277393bdafd48e5743a1e1e2d2b04' 
  AND (
    token = 'lpCl1REaTbDLuTME6ulyk1vA0KgnygeYvqkDCnXLvFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )