UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5athawoB50AYHUlbrVcdO5mA6y0LIHhKGqPIPE9+epY=' 
WHERE 
  key_id = '988ab2f5e39b38ec76a73d49cfce75317ef696aad71dd65894aac1cf45f42cdf' 
  AND (
    token = '5athawoB50AYHUlbrVcdO5mA6y0LIHhKGqPIPE9+epY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )