UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EPvyEs2Zw3w4sNcZQt2T2SgsepcdV11ymHVqNYYvHyk=' 
WHERE 
  key_id = 'ad2518a27592e6997f92e477a08ef980583f7afa79d4c1e709fddecd52e2a889' 
  AND (
    token = 'EPvyEs2Zw3w4sNcZQt2T2SgsepcdV11ymHVqNYYvHyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033