UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4st0oa+JoGek1e18lFXldADtV9zrxROujZ8yGPqVXYk=' 
WHERE 
  key_id = 'f9e9881935379897bc9c844bffec11cbee11f48d200cb3ae2302616813ccea3a' 
  AND (
    token = '4st0oa+JoGek1e18lFXldADtV9zrxROujZ8yGPqVXYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )