INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71f76690e1815bac39958113f17be6950bb9fe53f2580717e89476eb8f364963', 
    '4ukzKu30Qxv+PV+MsGe/rv1N0gcmKIb7VPFly6Jg/fE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)