INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec38d1645397dc535b108fe23dcc2e6849b1b1afa716621f62e6bdabb57ebf24', 
    'SZmlwynAu935tqJSJlHv16bqPD41yX2eVP/c+ygM0mg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)