INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '916204918bb6494206821f0c2adc2d8bb2a2abed25110139c1e9c42f0a3e3c49', 
    '1vIGvVOHPRilcxB/TdYTUIKmwEG6Az5eqvRnUuZobtc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)