UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FgwjI4cLczDyVaBn5VrmjKOqPRq4IUjiZKsI6xZozig=' 
WHERE 
  key_id = '5dd84deb8710a1cab665b1e90008654752efff23ee7d8dabac11c0a769f7d345' 
  AND (
    token = 'FgwjI4cLczDyVaBn5VrmjKOqPRq4IUjiZKsI6xZozig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )