INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee6f14603227b1faf75cb705b1ad888c182847a6e213341921bcdeccf527955f', 
    'slQrmUjPVM2UvTeniJpDfZQsdjzeguTM+EROcdyTeQk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)