UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MxiIwFFS8h7IJR29329nwmOSk5EDNCXWgGWVDMhDTs0=' 
WHERE 
  key_id = 'dcd90c16a85b2bc2b41031214c80601d2560c6494fa0a8ea31dcd5ef85cbfc58' 
  AND (
    token = 'MxiIwFFS8h7IJR29329nwmOSk5EDNCXWgGWVDMhDTs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )