UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mu/K1+ekrPRWtyf3jsqz3cH2ZUMd0vNHEE4BMCcDz6M=' 
WHERE 
  key_id = '555572443a22875f4054815d60e4c6fb7b9a498617762a1195e524e3ebf25d92' 
  AND (
    token = 'Mu/K1+ekrPRWtyf3jsqz3cH2ZUMd0vNHEE4BMCcDz6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )