INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe2cc26aa8384da6cb834cdb210bfd04721e84841b6d4966cd5ab17a8a2ad717', 
    'foZSw9u3RBMtrpqAT3p07iWeTw7MsQfNcDy7ZqAeGYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)