INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '855f9423412947d21855c15826f4b0757a9f7cd02500fffbc6a9d75a354a64c7', 
    'tYetKQzDh6khjQmzmh7+rFlVwUoUbivC7zi1RiNjZto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)