INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca6794eed081b043865f68312cbf8f6e89b0a4e564e3bd966aaa467291aa691a', 
    'Dd3Jm4tDhwRCbLp0ezIktjhs+rs8rbwXYfcoObjKA1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)