INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a4e0efe52fd8873e53f8865a9a8caf8aaaf6a314daaa9c1a4a4a4d9e4e158d1', 
    'lM804kybNwynFQlmqrBpu55+y+IVxr1seTUJfacFGlc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)