INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2a392e27a604731fccec8cdf30ef73e1edf8380e73c43931516844b35f66a36', 
    'E3jKiX8za4ETzYApqebG8/cdrzkXAYfjUjrV0u/NYHg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)