UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'McxNjTHwmugLZiPwCpXM1YL5cwJDm1VLvjsMdbdb4UA=' 
WHERE 
  key_id = 'ede456837ecded01a930ac8fcf024a9908391c155a701c4ab86c123873ceac40' 
  AND (
    token = 'McxNjTHwmugLZiPwCpXM1YL5cwJDm1VLvjsMdbdb4UA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )