INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c81ed38a58860e9d4754846216c2d3806eb1115f9efccd81aad50b0d74dd0232', 
    'r3k6vIw1/0mAKx6iXcYgB+YfMb8qFHqWSahHbziFlp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)