INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68d788a131c9858962f5d6cd47d6f65a319ee66808032597653f83f56faac8f1', 
    'NrUJsR21BgwN+nHzqfWLi5dpf6zd1TsijlGgN4hvhac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)