UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ga8DCeYBeFT0ylQZKNR9hq2s7/xJ6FiVhKFYG1vT2lw=' 
WHERE 
  key_id = '9c6b216dfc2936a84f31662d39fa61f3e22d0434b18adbfe11e11cd9e8514c4b' 
  AND (
    token = 'Ga8DCeYBeFT0ylQZKNR9hq2s7/xJ6FiVhKFYG1vT2lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )