INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88309d7c106f829057d0b379fb305deeeaddda6036e9523e22c25f3634f8feca', 
    'oy0bVto3xCFVtw9mYYSXJKa1xQIzOQMzRvj8pdp1v3s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)