INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab0c8d7876280fe02dd04aa39a44d113b8db437991067348c5995808ba99c429', 
    'mpgQHVAdrELWymZ2VuoTkJrbUtxkKiF10rS9YooL1bE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)