UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7GvbywHlPc0hyAs2fUeUL91JmPRgDJF5jdsLgyzXcyQ=' 
WHERE 
  key_id = 'a958faa2b976b56ff089d41adc46cae6751a57c3bd33ce0a180fd49b738b74c0' 
  AND (
    token = '7GvbywHlPc0hyAs2fUeUL91JmPRgDJF5jdsLgyzXcyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )