UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DD1z10vOmLfy0vkzWni91DlQlXiN0xB7A1MSUhtLMoM=' 
WHERE 
  key_id = '1e9319953f5a303f6775df41def7d726e46d3da5c76476144771b4ae701c9fed' 
  AND (
    token = 'DD1z10vOmLfy0vkzWni91DlQlXiN0xB7A1MSUhtLMoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )