UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r9+XAuuCm3MSGbASWnuL7Wbltp3yAJ54r1QCCWTF+5E=' 
WHERE 
  key_id = '0a992d429b8c048549a4fe26219f60558a8822861f337106908b5ed8d49204f6' 
  AND (
    token = 'r9+XAuuCm3MSGbASWnuL7Wbltp3yAJ54r1QCCWTF+5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )