UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OTx14F0iK/Vrt8jMPWqUlheiMPo9Bs84UFadSoiMGKM=' 
WHERE 
  key_id = 'f4703e17686ce025d67147decb19cd5f588188755169302f73669ba4fb58c173' 
  AND (
    token = 'OTx14F0iK/Vrt8jMPWqUlheiMPo9Bs84UFadSoiMGKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )