UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3jYSepgJFHirAEDoOBi7bSFM7bjty9a/dciTG/6qXY=' 
WHERE 
  key_id = '7f5554c22e2c6614732ab22e238195ad9b61662b56f8863218ca2674fa85b560' 
  AND (
    token = 'Z3jYSepgJFHirAEDoOBi7bSFM7bjty9a/dciTG/6qXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )