UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6spMw19nF5+BuCjMHAAO7zn70VFURdydRZTYKSoRY5w=' 
WHERE 
  key_id = '2b381d44c2f352b0516904f4379de5962995f886aa7df82bb17eeb2b60fa14b1' 
  AND (
    token = '6spMw19nF5+BuCjMHAAO7zn70VFURdydRZTYKSoRY5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )