UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TNsqONsIJotNsAUqGANZTprcYnLb48xx8OvBvOO+/tM=' 
WHERE 
  key_id = '29df2e26fc331788d586aea116eb74cb84003129f239cf112da5013a9d6fbb8c' 
  AND (
    token = 'TNsqONsIJotNsAUqGANZTprcYnLb48xx8OvBvOO+/tM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )