INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57f75f801308397f65a24b226eff83cbb409e50e2461aefbfc6cebd9a46f0fd5', 
    'FFmlCENyf1cBahy3nKjf8IP2XW0VwxRd/mGRJ8kxy9I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)