UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LXu+ym0ozfV4+E8axRhgdA6IGhSpi+l4M58Kr6h15O4=' 
WHERE 
  key_id = '8ef1028ca9c966afb30679de6fe3450a20f22d4e511b1cbb3fd7645af79a717f' 
  AND (
    token = 'LXu+ym0ozfV4+E8axRhgdA6IGhSpi+l4M58Kr6h15O4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )