UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Udy1kNm86MA1t312NcPRuAL1Re45e6fmg4fCYOzp+F0=' 
WHERE 
  key_id = '9d2d39c2a25af7f5bfce3ca816d616260832f07736c914c904ca19b1d93a5c3d' 
  AND (
    token = 'Udy1kNm86MA1t312NcPRuAL1Re45e6fmg4fCYOzp+F0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024