UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '13MwfYFo9IRP8abYJLUDEtT21DFEbrm6SQwdQ99Hr1g=' 
WHERE 
  key_id = '31accbd514493f7d944ebffac2b1176a7680e131eafaa62d9066178d2c4ed08d' 
  AND (
    token = '13MwfYFo9IRP8abYJLUDEtT21DFEbrm6SQwdQ99Hr1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )