INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b71bf3aa565a8a2900240be5e574ed2fbd7f54bf85c3284be11df09fc7e2138a', 
    'iCZdjaSlW6WDjgs166V0q+sxFAu87ZIvGypIhXF4iGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)