INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44b3dfcc86832aba23aa7d22787bdb8d06065da70e73734a3443e44024e92d0f', 
    'qEnteB4UA7z4xySVDJwvWlrPZwmMFMGwWeIGK2y2fRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)