UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BTCbY4DDLPMbl1/eKELETpyCahrQx1AasBZ4JpsIcm8=' 
WHERE 
  key_id = '20790edbbe2880b08b509155617e38e7cefe6fc16a666bc938e5cbf9982b568c' 
  AND (
    token = 'BTCbY4DDLPMbl1/eKELETpyCahrQx1AasBZ4JpsIcm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )