UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4CIdhy8ReRQdZqpLnlUPNWvWvntphRs1EvIj/S0UU0M=' 
WHERE 
  key_id = '45ca4e7273c24c047a2e80bb47e3c00b02bfb0e243116874efabc68a8375d5d1' 
  AND (
    token = '4CIdhy8ReRQdZqpLnlUPNWvWvntphRs1EvIj/S0UU0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )