INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bde972fad73596ec10a66be905ec742e50b3425592315cf25585d66e83dd0a1c', 
    '/gSsKUGfxCIR6fkPm3KcZT7KqhQXmSY8jsfKQN0lugw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)