UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fjo3nnMUrZ1xXNP6z7Z/k0zyR0U1B+ZovZoAjeJDcZQ=' 
WHERE 
  key_id = 'cf8720ed0b396aff8ecf106d5fc7170dcfefc0a71579bafcea6a7a8cafb9e376' 
  AND (
    token = 'fjo3nnMUrZ1xXNP6z7Z/k0zyR0U1B+ZovZoAjeJDcZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )