INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5dd15b2ac6ba1b68a400fe3d545390ed5e283e84bf10db5fe465946b2e8d0b42', 
    'XMveB8g+De5+CEXCjx5TCrS343zpiVhLo+edBdCwCrk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)