INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b9a4d7d6389db86f494a19c70e576c7bb5ffb9a1ab3da4a672b195b58b13484', 
    'OZMyr8VGivVAO7Kz5trFHVnahP1NXUoB6RGr11TN1nE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)