UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1D/e/lTRPmhd84ek1CPIXTbCXpgbjkGEl1VdjikSfg4=' 
WHERE 
  key_id = '3b798b11b0a749ad06fa9507b2b08416156a361b5e7a39f174a76037cec40008' 
  AND (
    token = '1D/e/lTRPmhd84ek1CPIXTbCXpgbjkGEl1VdjikSfg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )