INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8e89bf70dda8a2344357c64227abfc7630840f2b82182e4a91f5e94bd31447e', 
    'WxcFw8j24kBlZDgg6XKoO3P/Zp3Uu2rQrtgFhigPyDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)