INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc9af56e62f10ad40e2d5e532986494b90ba99e0dc8772d3211b41f468780293', 
    'FP+u1OhaSQmuE/C9ONKvWiLBHC8rLe7RAANl3XNl0QE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)