UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mtyp71kWg0M1El67Q1aA84OxhE4NjQFuCSw1fO6/mnM=' 
WHERE 
  key_id = 'ff42182efa8b8993549ad4f75de3605da956aa289928eee186e96fedb5763e67' 
  AND (
    token = 'mtyp71kWg0M1El67Q1aA84OxhE4NjQFuCSw1fO6/mnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )