UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JDYloDqp/O5gqcsXvhdVLm7vuBVhetRB+7bHMApT6lM=' 
WHERE 
  key_id = '0c56b6e23472d611bdfbb67f660679966f5add601123cf116df6308e2ee471eb' 
  AND (
    token = 'JDYloDqp/O5gqcsXvhdVLm7vuBVhetRB+7bHMApT6lM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )