INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e70b245991d7cfc216fa9e0bb4974db145c9d5f340bd6eafb17b438dad5b2f0d', 
    'iZjoNvS0//V0R80PnSJRbySkNpIGADoxPlKaiwC7f5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)