UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ti/htO6AQ07zrQUBAxWkOScsrBmJB6lk6BcHgvdtg0Y=' 
WHERE 
  key_id = '6c56c8b162e9096bd5846f103031ebea24288fbf3fed1774d1c419f77eaf90c7' 
  AND (
    token = 'Ti/htO6AQ07zrQUBAxWkOScsrBmJB6lk6BcHgvdtg0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )