UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V2xfTv6ZJsVsyOSTwXd/zfJn43lq+4yatAD7yk+4BOQ=' 
WHERE 
  key_id = '2d27fad9f7b5ad0546d06eb8fc84ff6c7eddaf20a660bb833511851c097b02b0' 
  AND (
    token = 'V2xfTv6ZJsVsyOSTwXd/zfJn43lq+4yatAD7yk+4BOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026