UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IAsxzFkgTmiy5r3MoDIDFEPrtBjm8gKxOv0qc975XRI=' 
WHERE 
  key_id = '2e9e2890097ef14bdc100b511e6ab783b1932b6e2b7e2764adc499be2ada5c0b' 
  AND (
    token = 'IAsxzFkgTmiy5r3MoDIDFEPrtBjm8gKxOv0qc975XRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )