UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rLLSBNk+QSiWOl1icoNIfUozESGS9rPm/GdOymD52wY=' 
WHERE 
  key_id = '2def404b39e4807c58775b9eeba16f483fd1a0858e35d3b69df98e40c4a05e67' 
  AND (
    token = 'rLLSBNk+QSiWOl1icoNIfUozESGS9rPm/GdOymD52wY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )