UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nf8x7GE6iOuYH+d7yjtkQwOTLj53zBz6vTLIoSuQRdA=' 
WHERE 
  key_id = '56e9569ac624e2b186f662dc4f7d554a96c8329cf9217c396d579aa5f36cb024' 
  AND (
    token = 'nf8x7GE6iOuYH+d7yjtkQwOTLj53zBz6vTLIoSuQRdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )