INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7d4ed9f514a8618894efc80723985658d1a58243cced48a7f7ae1dbf5c552b7', 
    't9Z3IjSJQRGq92Imhwm751EYsqzsVieeDgSdaxnF8DE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)