INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68abb42d639e4048ac0defb15f5ee88d39dbb391a0845fd7da0b2043e31e9720', 
    '4UVUauBQhuHJHZ1smTfTXunGA3yS814BC0ULUmjBjho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)