INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '042556b8a6f4f8d62edbc59d1f1358e4091e47e538e1d8fef090ab0c31fc1c84', 
    'uxG3CitMXi1d1n45TI2wn2N8T8xJHBYFxLte/r/dCBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)