UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v84Yyhn+PJNrY1ToWcHI53a8hNQfhOgXmLwILIawUh0=' 
WHERE 
  key_id = '36ae57ebcceb3c983913d32565c987967b8bf094b8b742efd297dd2994d1d2cf' 
  AND (
    token = 'v84Yyhn+PJNrY1ToWcHI53a8hNQfhOgXmLwILIawUh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030