INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e126b788cf3a987810a3e9b20aaf8410675af3ac977047e67c06358db0ff249a', 
    '40CRcJz1K66wDRP1Y60LSLvCegPbpX6bS326oMQXiyw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)