UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'benZPQ0sX8y0FPJ1+auHWUapFelqUwsrYZJvRzj2MWg=' 
WHERE 
  key_id = '502c19e565055dedb642f3afaf98f94583e0d4c6ed0ed9417041cee9b42be605' 
  AND (
    token = 'benZPQ0sX8y0FPJ1+auHWUapFelqUwsrYZJvRzj2MWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )