INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '33d6f2f8e48354b436c04e8700db2a330c5378115eff41a9467d81fca37012e8', 
    'PJgrAgc1i5n9vRcJvQ+AGS7fSSO3ImqMoGDP5al7N0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)