UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBhg0vTBx+sPZxSjTl3x8Ty7ytth7MFf3B/TRM2UiwE=' 
WHERE 
  key_id = 'ce3abcb9362ca29a9a6e56009bad06027081a65a351de404b5d2a7d975a4f7f3' 
  AND (
    token = 'PBhg0vTBx+sPZxSjTl3x8Ty7ytth7MFf3B/TRM2UiwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )