UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iOQSANK25wg0BPpRrWCnI/r49c7BLyOep2Wcp3tWgnQ=' 
WHERE 
  key_id = '4a83c750b9d79bf781f821cad3dd49bc6e9d8ecef377646c49dafcd9306dd480' 
  AND (
    token = 'iOQSANK25wg0BPpRrWCnI/r49c7BLyOep2Wcp3tWgnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )