INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce6c707f29389ac0f58e2f14d01416f676e14accdfd1cba0037862345a3eae44', 
    'L7RXErRYeJ0qQot/cnsvP6SMsjOPj30pay1t22e/OLI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)