UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MQkaJdGo9lURVWX1hARHBr82zRzQkEvUtGyx91LpfLY=' 
WHERE 
  key_id = 'c47324cbe2abc2cfd7ab5c5471dfcb2a72609af6e3d5f6f5f3ddd8b61dbf84fe' 
  AND (
    token = 'MQkaJdGo9lURVWX1hARHBr82zRzQkEvUtGyx91LpfLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )