UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rEnh3jGWujPOu1XacF/q+qGhiHfGintARlAm5iVEr8E=' 
WHERE 
  key_id = 'c6c9ae6c7d3fa904f3512880da9ff1f8572f47d9a8f6be973408147e66e22f0d' 
  AND (
    token = 'rEnh3jGWujPOu1XacF/q+qGhiHfGintARlAm5iVEr8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )