INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1823b0eac42147a9004234c00bc52d62b8cb1a010f29440fc0c0a4f91471d6b', 
    'dqt1wY5Xns9Q0Sjb5RTuc90VZBaZ2EYJ9azAQjrcMVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)