UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FzBMbN/hhd8h0Bi6CvAB4h+e24u8tZnSci3FPfq/Tak=' 
WHERE 
  key_id = 'decfa417b9d13b3e2519a8409da12dd9739d04144ed241316fd829fabfb5a984' 
  AND (
    token = 'FzBMbN/hhd8h0Bi6CvAB4h+e24u8tZnSci3FPfq/Tak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040