UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '17uCwFdxVrU7UjHaXZ56zrLzCy8MuEWInXm4gSa3BXY=' 
WHERE 
  key_id = '6c1b7e23562407066bc71192f60eceba2a18f717f7fec7d3dbc31f28bb544146' 
  AND (
    token = '17uCwFdxVrU7UjHaXZ56zrLzCy8MuEWInXm4gSa3BXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )