UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'No6wSyw4tBfaZmjRKG8L2/5dbz3IB1Le6aVHR161pJU=' 
WHERE 
  key_id = 'c6497272eb97c14453dafaed299cc4c9339309583bf6026a2235e33640f97ebd' 
  AND (
    token = 'No6wSyw4tBfaZmjRKG8L2/5dbz3IB1Le6aVHR161pJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )