UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HmpSMeqx3EZXDec/G8uPL1+2NKtnF5/fn98FbSGbmPg=' 
WHERE 
  key_id = '6a318fcb297613ba0a1a707d5c2102608f0454ec885b6d718bab69b1b413c8ba' 
  AND (
    token = 'HmpSMeqx3EZXDec/G8uPL1+2NKtnF5/fn98FbSGbmPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )