UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pmzn18SM3iB5lT0nW4JuuO3blSBbCjQdUrxKbr00YCo=' 
WHERE 
  key_id = 'fad60726fe08f1bd0d7eb71f16ae3172dd047a7e735bbee8795c6e278b091778' 
  AND (
    token = 'pmzn18SM3iB5lT0nW4JuuO3blSBbCjQdUrxKbr00YCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )