INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '969d5192624dcac255be37743b6f5d7d2a3f5bceb646e01efe59bb594e10d9e5', 
    'wvwKyMKiq6HG2SDgIef7bbyL+BTARoi432iXHNbT7ig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)