INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5406ad1a9992bfa4ef136e0b7d41a901c0fe3f53efd979778653a326484177ed', 
    'Pylxpj4N586QNE1HPpkMMftHgBfRSfLyYR2yth4emnY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)