INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f293a0869a2cce34109424a567369d22a85776489e898f7fe32de5262b5c95d', 
    '+uN1v7dG7Iz/Z8VGhBMKzg2bZHkn3jqFhBbC8Y8TNz4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)