UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xv4QBWKwoAZaXUqtGMl6wQ+JmZ3iw3HGj2RK7MsJy8=' 
WHERE 
  key_id = 'b1f7ece8fc46c5c207dd4231aeb186f9eaf6c476f1a2aadf11b81244b84050ed' 
  AND (
    token = '5xv4QBWKwoAZaXUqtGMl6wQ+JmZ3iw3HGj2RK7MsJy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )