UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n2MrWSuSgSfNuZAvpaDRu8+bGnJnzPDUV3JAu0x+1Os=' 
WHERE 
  key_id = 'e7d14df3ee662449e4a805e691a922bdd90793206b582c825c1332cfe152c3cb' 
  AND (
    token = 'n2MrWSuSgSfNuZAvpaDRu8+bGnJnzPDUV3JAu0x+1Os=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )