UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nXSKJvbXjLOHbNKN7hAFA82N1NDNELBFtahUd7VTgag=' 
WHERE 
  key_id = 'dcbe81fb3c0d53d603fb877484c32b7852715a9bea794694a5fa0335e9348874' 
  AND (
    token = 'nXSKJvbXjLOHbNKN7hAFA82N1NDNELBFtahUd7VTgag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034