INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54e83a55649d50d1fcfbb71375d22876a5b9270ee229c0948779f1196f933038', 
    '1T1omonbpajNCW9kAo0VyJP0ev3lbrTJOAay4rcjKfI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)