INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9493627b34095ee43f4d5cbf03d17381561484b2e0a2cb2faec4b5041a9219b', 
    'rJArNWTNen8JQ8LxfuQZfgb0S/0KIG0pZfOgOaS+m88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)