UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XuC2b3EaWurAiSk5QgGjyZOnGSTprNnZ2/9EdcQ9q00=' 
WHERE 
  key_id = 'a879b2ba06e124fa164d3f093b523aa2c5d445fbf2f878e35646141528b0b104' 
  AND (
    token = 'XuC2b3EaWurAiSk5QgGjyZOnGSTprNnZ2/9EdcQ9q00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )