INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '11b9b8c40e3a44b2224da839b320ae1ad5449328ed9a398b0eaf4694fa344f50', 
    'rRPzfEYPJSWFHqyqmDV92oC1fAgovN4PXqHGS9aF5i8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)