UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wkgaUjWP9wWam2wSF4naV5UR509YtElFFCqORJY0880=' 
WHERE 
  key_id = 'b9e3fc9d2b4955184221c4e813452eb9c66a947c604ce4b2d12fe9c1be6b2d5d' 
  AND (
    token = 'wkgaUjWP9wWam2wSF4naV5UR509YtElFFCqORJY0880=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )