INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3031b6b27489f94a82ae0ae3ead71d5510af988892ac137ae337b36a6065509c', 
    '2SKHow1RynBjzz+FGj/H3KPiZxxsKp2aHYpzdUzkA/4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)