INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6efdce03175747612a40567c1ac271b155d9214cd116479c6671b017e6be2e6d', 
    'B4d9Do8Zyn+jH1cvW9pwKkwP0qateEBcuXTc5GeojrQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)