INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15fd3f1bb9929b99f12c9d2560c8b14405c785ce4321c43764f2dfced442172a', 
    'rDp+YEr0pgBHbAxX9l3m14LzlMC5hqJV3HWdkHd22A4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)