UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/PyQDlYAUoUq1Jl+GRxji6cC/8J+xREaLHocnwiocE=' 
WHERE 
  key_id = 'd20db8e707a38ab841a04903bd9934f09b67051a30e7d675e543d1ab2ca3f4c8' 
  AND (
    token = 'b/PyQDlYAUoUq1Jl+GRxji6cC/8J+xREaLHocnwiocE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )