INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2fa28a2029483cb6bea774989c7a2705d451e6863ff915641579acd15c0fe314', 
    '9xVTXrLpec3VZknTxpNtKjVGbfipbJAM7s78s4Zw1zw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)