INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50b6e1ccdf96c84eabbd83333403b82f53a11411d095516a6555b1918f9ba997', 
    'aUipWGvBV1Rx2oYkaIYjxY9g5DxcnEPetS/EpVtWAsQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)