INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '64bad3e7f582b79076d43343669c25e7b2fff91d782f12090e8eaf547dd8bad4', 
    'mlCE6lZL9FhdjDlmRCECo6SkHRb/CcrhPcLsmal/ROs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00099

Result

int(1)