UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zOVwuyJ7FEV1uwMOMt7SjgbqZVHg3PPTsRlDfJ0Vlac=' 
WHERE 
  key_id = '6949c7f2ef37340e4dd618c06cd518e3914fd0d01c023f839713bba065b647db' 
  AND (
    token = 'zOVwuyJ7FEV1uwMOMt7SjgbqZVHg3PPTsRlDfJ0Vlac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )