INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6d8ee07bb0b4192832ec0eb3e660bc6367feeaaef1557bbbdc127f6e77d4f63', 
    'my7cKVu/2p2PcOywiTWQ68uHAOeWiJGshXYM3rWS8u0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)