INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e5d358a7d68dda81fbba1dfa7ff074148079913887f6dc50687218e01395bfc', 
    'OwYlz8+iX8C13VoU5lutAkMhZY4F6spWDZkQNraqFFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)