UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hfsja2f/xGJ+tSpPi+W/WQnQKHEo3n36k44mO++RzDE=' 
WHERE 
  key_id = '3a28bfbec9ba02708d4d61aab0e2e5aff52bf8b28035ce18990128558e2a68f4' 
  AND (
    token = 'Hfsja2f/xGJ+tSpPi+W/WQnQKHEo3n36k44mO++RzDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )