UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KxvT/XJ4K3h7lzYUsO6fBwKntk05pqtTHHTwl1IoFB0=' 
WHERE 
  key_id = '32f09ed921d11d6d7cb86c8c4e318caa991daaaa1eb869ed00e26bc1ae4fedb9' 
  AND (
    token = 'KxvT/XJ4K3h7lzYUsO6fBwKntk05pqtTHHTwl1IoFB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034