INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcd5f1ba558043b14bcb5f42aa0f38eda04e6d57fe4fcbd2597cc47621688b90', 
    'Djicx7GhB6ls7zAc3wExxW17hGkfzXbk2SB0uHz3pMQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)