INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e25d7266b75e83597c92e5dd8f25bda26faa32ecb88041554a1ffb297a42f7ba', 
    '51Xstb+XC2rO48qFbMEaUU5MfFICruWB2tCO0/eN8fs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)