INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f50faf88e46e0ae397536aa5c0339e3f881c7b90396affa30429013b13b8211', 
    '+lfbVvH9ZCajyF1Q6cooncOmj5weCg36zl/hefgnPZA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)