UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fTHx0vrouLpppHVX8s6PFCGDmoBqnlH/S+m+JarWkcc=' 
WHERE 
  key_id = 'f38fd5dc324fa48f026369a28539fe4b9b40b47b7d5cba037759ffd1596a9f5a' 
  AND (
    token = 'fTHx0vrouLpppHVX8s6PFCGDmoBqnlH/S+m+JarWkcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030