UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AM+m5A6v24w4vBUgOUatKWtpUYBUfJK/yXZbDNzK30A=' 
WHERE 
  key_id = '8e1c55b55f01628e310b9b7574243fb0d107624937e549616e58169bf7758229' 
  AND (
    token = 'AM+m5A6v24w4vBUgOUatKWtpUYBUfJK/yXZbDNzK30A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )