INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eef6a701984dad4a20a736b21e170daaac17c0fd6002e0d9d3e02117ec4ec517', 
    'nF5OKsho2unZxXYBaDGOMPY05nrWhEOxnFZxOc+XYCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)