UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WyVKkNF0wLXaVWMKS14ZNHURZ2dhUfn6+2ZdUHjARH8=' 
WHERE 
  key_id = '94c276f5046a79d98c290f09f9c0eae2be7a8297052e06cbdf19f8facd0a68d9' 
  AND (
    token = 'WyVKkNF0wLXaVWMKS14ZNHURZ2dhUfn6+2ZdUHjARH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )