INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6f37005cdef9a32dbbab35d10ee1bdc8d18b8875acccac8851eb135700e998a', 
    'mMx/+4WKa8TPTWRID9JsI+7o61ZbZJuWEkNRz95cuYQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)