UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '193o6VP5BQ+Iui90W0945Tzwf8Hx0batdrcupXYyB+w=' 
WHERE 
  key_id = '0f176719919a97e060c9389165667d61efd5fb1dc0e9170cf01250d077387de2' 
  AND (
    token = '193o6VP5BQ+Iui90W0945Tzwf8Hx0batdrcupXYyB+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042