UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'szHGwiQVD2TGahdA/x9a6M2vSNEfYSMhsQ8Ck8kIAzQ=' 
WHERE 
  key_id = 'c6f3ac135c310715a7afcaaa7668b95d22cf5ebf97d0ce4b58e4b37259152c6e' 
  AND (
    token = 'szHGwiQVD2TGahdA/x9a6M2vSNEfYSMhsQ8Ck8kIAzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )