UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v4jeIKw0WZgjlIz9OxT9VgjLaO+frWXVVxYci1RQMgI=' 
WHERE 
  key_id = 'e189c1a6fff0af2cdacca30f3f5e094c654dd9801d713708f8f56dbb04fdf5f0' 
  AND (
    token = 'v4jeIKw0WZgjlIz9OxT9VgjLaO+frWXVVxYci1RQMgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )