INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ed4545e01f85fc05617f10b47b7f9c3d874c8d49603831bb98bfad43f3db036', 
    'Jlso98icFysr8BjOCSCktiF0GzIJDnaWV7vSrQyWHf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)