INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42c51664a935cbf739aba3d34f5697d4ec72ce535575b427c0de307d8727e810', 
    'vJZhPaENJFrNrsQqmEyewFQ/+uePB8TXrf4wO0QtD0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)