INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d4726f1a2f67fc3210eb402ce628ce03e0d1978dc6db5b0430e6ed61d662476', 
    '6xfKHj84tTtg8zLCvNG0yN09rgwFAAzI8VibFHvtJ4c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)