UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4n4WF31FLR7rdtwjYtwz2N1vp56oHiGc1uZhUypjETk=' 
WHERE 
  key_id = 'd2b431174e7c9e04f3bea10828d80734805ad42cef3ec4ed142498e933d776f7' 
  AND (
    token = '4n4WF31FLR7rdtwjYtwz2N1vp56oHiGc1uZhUypjETk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )