UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GQd4hF0m8hkZ1rMOK0YdAoNskgFNrpfaMufkH9B77I4=' 
WHERE 
  key_id = 'c091f7d759079825ff92fcb65c7c50cb1a003c6f0406a383a80b4251280c7626' 
  AND (
    token = 'GQd4hF0m8hkZ1rMOK0YdAoNskgFNrpfaMufkH9B77I4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )