UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'peonCqZN/TF2PlHBzz+QCQtnjENJ2fDnyxQjt6+XdoY=' 
WHERE 
  key_id = 'a76c330456019e2a11f797ddd489788d6b675d0359563d084a09c5e4c09d484d' 
  AND (
    token = 'peonCqZN/TF2PlHBzz+QCQtnjENJ2fDnyxQjt6+XdoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )