UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vhHw601W6imJLvP5/38ucGy5W8Dt0yAZq4ubWE77ilc=' 
WHERE 
  key_id = '82c1bac61ca841cd05881bed7f010307dc7367f3525de436f280dc8001bc8663' 
  AND (
    token = 'vhHw601W6imJLvP5/38ucGy5W8Dt0yAZq4ubWE77ilc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )