UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cn41kcZRg/gL0U0fP+9Jeg29+xTYt86/LMg0C6W/pqM=' 
WHERE 
  key_id = '0193e48568a8eb17d4bd1e311c8a6bcce1c8f59ca667ac0059852844df91064f' 
  AND (
    token = 'cn41kcZRg/gL0U0fP+9Jeg29+xTYt86/LMg0C6W/pqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )