UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/62zixiphzWkL6vWND0SferwEUs56ul6iPppiYuDs68=' 
WHERE 
  key_id = '2fc9bb772974a836b18b8e2fcc93dce3fedb909603e5075c85eb58d4741e07ad' 
  AND (
    token = '/62zixiphzWkL6vWND0SferwEUs56ul6iPppiYuDs68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )