UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wTdsq3LZvDWF+jsEoHXRpfWXi8UQPqIiqA8sh8Sck8=' 
WHERE 
  key_id = '45b60ce9e2bc997a4571837e489bca9ab7803b1922061e2945726eb6c6b114b9' 
  AND (
    token = '6wTdsq3LZvDWF+jsEoHXRpfWXi8UQPqIiqA8sh8Sck8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )