UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qfNhyoP6CcPkwDlnq649D/OB0t7ooUmr7WNeIxoMVYQ=' 
WHERE 
  key_id = '7b1d6ac0645bb3705955046f835a081c8b0f6d72a06e6389acecdd9bacaecb98' 
  AND (
    token = 'qfNhyoP6CcPkwDlnq649D/OB0t7ooUmr7WNeIxoMVYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )