INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9520d5fccf9611113a93b3558b04c639a27c6dc32a9d7c0aef2f4fdeea42c2f4', 
    '5w28vbbe0IgVyOmO7ViJspesQymyM+7JEofN5lyfOMQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)