INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15d115e5418d5d3772b7efcbece76101a9bc1f4f22a3d115056f4a69240b948e', 
    'L7ntcAEz96DBqmQ5zv1w6iV1G/9BQ2/wi02pwkSjrXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)