UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tOqGmuWNU1iYLZSgToNT51QOlvfBgiPvGja1geEgWMk=' 
WHERE 
  key_id = '7ec47cb38756d2387e06cf15932c2d32abfb69547c94e9b67fa6f69d9da64a91' 
  AND (
    token = 'tOqGmuWNU1iYLZSgToNT51QOlvfBgiPvGja1geEgWMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )