UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7701pBhXQ7yLnQvO2ttGVT/PJtmBtn6TpURoWyWPuh0=' 
WHERE 
  key_id = '110f2b70450f1db48a7178a23d5d104668f7763cd28f2d79ac7e9630c3323142' 
  AND (
    token = '7701pBhXQ7yLnQvO2ttGVT/PJtmBtn6TpURoWyWPuh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022