UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uSdGHb1hIInM+qOWtROwqF8V2tLjBlN8NYHZILPC5pE=' 
WHERE 
  key_id = '188137a2fa363e2fe8fd309f6681369ea3e0f9ac792c7cf5d4da2a2c638908d9' 
  AND (
    token = 'uSdGHb1hIInM+qOWtROwqF8V2tLjBlN8NYHZILPC5pE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )