UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eBj2+oUKkLYvtNsfBpjSnn1W50cVGhRKrQQbTL6rWQw=' 
WHERE 
  key_id = 'c0f47fe331574fd5c712bd4973dc839fac054dcf92ee2ebe4c12defad2835731' 
  AND (
    token = 'eBj2+oUKkLYvtNsfBpjSnn1W50cVGhRKrQQbTL6rWQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030