INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78ced4fbec8bb751a18670eb48588a40a3e34183acb96345dd3d15d9e15ac885', 
    'LjDYQzChOy//zxczH+gSMWPXQispUd7bnmIZoOS9xyQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)