UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZB0lzzFA+14haz4MU6+X+yXw4VAO78oOhDISmGpAlJE=' 
WHERE 
  key_id = '18470d1aac6d99859a1fd35f99c0d2b0647602e8a4b802657d7586ef93980656' 
  AND (
    token = 'ZB0lzzFA+14haz4MU6+X+yXw4VAO78oOhDISmGpAlJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )