INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec924c7990addc85489cad6704d0e957b9eaed390e0320d7ad0c2a2a7400062d', 
    'TMedYRzR/Q5XanSfS0jaNTZUv4WMem444sF4Db7gloo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)