UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bMmvstgBaVTmZmPeq7MUmBzx0prGRZmkg85YNM9ajqc=' 
WHERE 
  key_id = 'ec314e2380ef3f07037d9eea17be830d0bb0b2452b59fe6b5c8eed464be13282' 
  AND (
    token = 'bMmvstgBaVTmZmPeq7MUmBzx0prGRZmkg85YNM9ajqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024