UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/JtYOyaThzChi8MlIk3B1Su89W/KvMA94PPP4FDCxA=' 
WHERE 
  key_id = '1d4d3dec8feaf00cf26ec625dcc9fe68274247033ec0b9dfbae112b816739dcb' 
  AND (
    token = 'R/JtYOyaThzChi8MlIk3B1Su89W/KvMA94PPP4FDCxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )