UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A+G6UdYAhBMUf4L5gcSU4iICd9lwFin7Fq3XHenUaI8=' 
WHERE 
  key_id = '2705deffef81c71f5036a01ccb8137f6bf843ce29b0790003472b68d8999e7ac' 
  AND (
    token = 'A+G6UdYAhBMUf4L5gcSU4iICd9lwFin7Fq3XHenUaI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )