INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b493638ce06fcfa17bfa240debfab6385cda244a4024c81133b2a7e2ba8dc710', 
    '3iu0qDS0D3Cm2fqZmMMZG3to86YrvU/pkUmfC53tYtk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)