INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc6af504f33db37cec0b2581f6e73b0fe1b81718121ecf88660c87652c5238ad', 
    'c02pAe644p0iNtwjcBJABY0XtvDV8fKwU35mAGZsiRw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)