UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tx4axkOs4UXEeMz2agETrCLmgD9a+tgTC4G/+N2OZec=' 
WHERE 
  key_id = '370e9c156c43caf782700d4e5c465f6456527d03d87331d23fb556448a8a7fe7' 
  AND (
    token = 'Tx4axkOs4UXEeMz2agETrCLmgD9a+tgTC4G/+N2OZec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )