UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qpjnkarco+ladCp398fhyhNVmNHunAWrqYbNlk0jc6A=' 
WHERE 
  key_id = '7be4a534217c860447be1303fe5ca8850d01d9459a91c37511e165cf37178f02' 
  AND (
    token = 'Qpjnkarco+ladCp398fhyhNVmNHunAWrqYbNlk0jc6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )