INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c79aefe89a3557340616ccdfc69180d19fd9a8c41fc77300410a49a0e7d4f8ec', 
    'DpJbNN8qLULQx/hpUpVT7bLAApsb4eqlcliaK0FSEnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)