UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j/6xNcHJHf0wP8othJKPXeLzGeOClcoQA2NdizH3WZM=' 
WHERE 
  key_id = '186e94d2ae4d5738d4081612b73e1dfc5f20a0eea5aac872282248dc028d0b9a' 
  AND (
    token = 'j/6xNcHJHf0wP8othJKPXeLzGeOClcoQA2NdizH3WZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )