UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rP16JDJOPITsyEmU1EfHFjTua/47KTKY+Yue7hFca5Y=' 
WHERE 
  key_id = '954eee6c1b0b32de45c8256733405718d6839fa35b137b47fc4c2ab0587b2df8' 
  AND (
    token = 'rP16JDJOPITsyEmU1EfHFjTua/47KTKY+Yue7hFca5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019