UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bPsn+clgVOc3FIoVZqjsRid3hxBjqmsgfvIxC9TnkJo=' 
WHERE 
  key_id = '1be1d778c711cc223c743be5ef59158e62b766c59307b92e4fde05db9d460305' 
  AND (
    token = 'bPsn+clgVOc3FIoVZqjsRid3hxBjqmsgfvIxC9TnkJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )