UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ewESgLW2zDK22WN1evQItdJSx1i+Xlc38qOjiqAhow=' 
WHERE 
  key_id = '3140f850168f6c657b2c33922d1c124936e9dd48407dea80abc043beb9fe9d0b' 
  AND (
    token = '3ewESgLW2zDK22WN1evQItdJSx1i+Xlc38qOjiqAhow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )