INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1ef4cd9ce5e0f3f577f5e7116e2397969c02e83efc0536ca7731e8a421c7fa1', 
    'EEhzh3uLsyWMCg4uPFsQyXWZYKzunXrhhmOUKNip1To=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)