UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uk/tq37IcdMrjZbRbWVKPvvEjXyNtyjcX5cNfO392A0=' 
WHERE 
  key_id = '3fcea504f7fc1bfacc56ba8f2473e06aef54103442000d74eba8307be87ec51f' 
  AND (
    token = 'Uk/tq37IcdMrjZbRbWVKPvvEjXyNtyjcX5cNfO392A0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )