UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RjgsmER5S2sunCLLki/9r35l6mZ2TLr7R+0JXM0papw=' 
WHERE 
  key_id = '156604f43dd1fe4d08251388775cbb9cd59d82193621c2c7a3e3ccb26dd5cb47' 
  AND (
    token = 'RjgsmER5S2sunCLLki/9r35l6mZ2TLr7R+0JXM0papw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )