UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm0SHY1TSvkUQaOSFoZvrM8nIPjv/VbymD8RGTYdPkTk=' 
WHERE 
  key_id = 'dd38e90d9a03c95068ba7fb959bfeddcc40d1eb8a343a27044f177f61eece7f9' 
  AND (
    token = 'm0SHY1TSvkUQaOSFoZvrM8nIPjv/VbymD8RGTYdPkTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027