INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0a3d51677fad3780a7bcb661a0ce0526a92860cf84306f493d6f2b384f62629d', 
    'MYUpHwHVXzk7az/RmG2PdNzWMMxQpWqTb0KZVRX5feI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)