UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K1U+6Jt6e5Ex1w/eRkruRdYW11bkGWAunmB47BLDOPs=' 
WHERE 
  key_id = '4d77210204f9c7ac29cbd9bac18a3092fa49933debd7f9439230710303474690' 
  AND (
    token = 'K1U+6Jt6e5Ex1w/eRkruRdYW11bkGWAunmB47BLDOPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )