INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfa5fc3e1a338817631f6ab23be58afe24548a10282216c110b6351a5c3f9899', 
    '1NKMnsbcaQbJF738Vg0w6Nx2p7XfdxGHgaAzNR7AlHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)