UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zaQKl5euDw/fQ3+4hTWkvP40oqPWSuERRXIKPlWHps=' 
WHERE 
  key_id = '17c6c2caa471b5ee7de9d874445b2e2761c92e9751fa0c49262251c6a5574622' 
  AND (
    token = '8zaQKl5euDw/fQ3+4hTWkvP40oqPWSuERRXIKPlWHps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )