UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u2fRmGP7aFnDIV1Q80h5q5OObpDCFhMXkx+q7l+n2TY=' 
WHERE 
  key_id = 'f53093ded4b8470239fdfbe0a8b27cab3d39cb30db147b39ad09e59d2ad4fa5c' 
  AND (
    token = 'u2fRmGP7aFnDIV1Q80h5q5OObpDCFhMXkx+q7l+n2TY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )