UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cH8g3ydUFUpdCmB/jY1UB+eee4ye22uIBX0MYQ/jqW0=' 
WHERE 
  key_id = '5d0420b3390c44b7e36d8062559c630122a09e91494a0f1c9d8cfa9e4aa49fde' 
  AND (
    token = 'cH8g3ydUFUpdCmB/jY1UB+eee4ye22uIBX0MYQ/jqW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )