UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NV9pLB6v0m4gjb52PZX4slsyq/Klsd6dvI7DIlezX7s=' 
WHERE 
  key_id = '88ce396d581f212ea792ba859d555172bc3c7b647350a59373fa414d422b718d' 
  AND (
    token = 'NV9pLB6v0m4gjb52PZX4slsyq/Klsd6dvI7DIlezX7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )