UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DMf8I3IUjXA56M6DeBIY1fRFWD/gSx60a0eyGCNyrdw=' 
WHERE 
  key_id = '77a79c241d3362f514473576f6892b5a57a3ad5ae841814e1ea8d6b70a40733f' 
  AND (
    token = 'DMf8I3IUjXA56M6DeBIY1fRFWD/gSx60a0eyGCNyrdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )