INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fc6f03b45a535a0b7e003933451e3c1b170e7f04d08e23e20adb0103c695fe2', 
    'hYPjn4YEB3X8LmN0PA8wbSAeCSrK5b7JZlvdBD2vBrc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)