INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b54698a0efe3806b60c8eb6eb5c4d96573808c0eceb332bd7e1db6c7af714f2', 
    'up+B6kpI7CvBZH9t0SGr9hDhFkFh0TCcY2oGyherkLc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)