UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2dtkvMs7R6bJEtQ/BYvkrNchIAgXNZtksPWQdbOR7I=' 
WHERE 
  key_id = '5a973be7303d28da7cdd8d20abbd30de423d744644fb08d162e54b3e2e924630' 
  AND (
    token = 's2dtkvMs7R6bJEtQ/BYvkrNchIAgXNZtksPWQdbOR7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )