INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14c4b9409d801c5160e7813eed69b3574b3c4cc899b1e3bb34e446f908f56cca', 
    'uMjthKIt5v5MJ3W2IudaefmMjClMq3WWiHWPwEQCiEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)