INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f9ebbb87eda9041e30980c7d0fe7bd323ad04c2876833b14c6ffb5fa0599025', 
    'z324Hx5vrD8nW81VB7/jsahJNNYGAVfoj3LzhuKyD2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)