INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff29c96513664837fa1eb9391181ef8640835418ccaa3078b60fbf3458ca24eb', 
    'VOLuYivF0YBp3aijvZ1GOF+euwJRwwpjtjohjyljmt8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)