UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RN7DD/He2XM03Cfz8XdFgHXT+oUDFPfpdZlML/lHzYQ=' 
WHERE 
  key_id = 'a3c8c137246b4639b8d6902550561f75e4fa7dfc2dcf7135be72cdd02d1d7157' 
  AND (
    token = 'RN7DD/He2XM03Cfz8XdFgHXT+oUDFPfpdZlML/lHzYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021