UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jaqdtQ+SO6o8XPjVPdhBm6sLJlcM7RcfIzIkz0v3WJQ=' 
WHERE 
  key_id = '4c59a98c59ac4602daea5cd083e74f7c3dbeb3a7df42670b8f58011086d6b3d4' 
  AND (
    token = 'jaqdtQ+SO6o8XPjVPdhBm6sLJlcM7RcfIzIkz0v3WJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )