UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2SNqmdBNP/+gLQXXNbbI+sMo76P/Sqlb+uqeIGb6W/4=' 
WHERE 
  key_id = '2e4a55367fc711f8f2d5a8bd1e9e79d81852cebe9320ed6f3231f3e09b5cb739' 
  AND (
    token = '2SNqmdBNP/+gLQXXNbbI+sMo76P/Sqlb+uqeIGb6W/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )