UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '05k7VtcGKhMo48nluaRyNhZiE7NrOL6SVcyAGihXVRc=' 
WHERE 
  key_id = 'ca5cb3f91dabffe094b1d3cf74cbede2cef08f02ae18fee34e548a48ac897819' 
  AND (
    token = '05k7VtcGKhMo48nluaRyNhZiE7NrOL6SVcyAGihXVRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )