INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88481399ba5e0834f0a225ddf61e00ffa730a020d43300076d8648fc8e226680', 
    'SO1AoXycGQ+GdW6iNwVTXzVR7yp6MGThNE3oRz/i8vw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)