INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8b6a14a139138ac172d75f027a2ca718c48897ce1ff9141e84b6916a0c4220d', 
    'sYbIn3/qxLHfPtLFPW0j8l23ZXke7LV65AxeS55Bex0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)