INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '519bb2f1602ce1d3515f5edffced3e2c9855c275f08ab3b2a53fb771ea1112e6', 
    '+IYM8pkqMMIwQh/VcMqNkb425svo6KWEeFoUCere8kw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)