INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28bcd32261369be49fddbae2a5117561165888e9d63b55ef7f313c9b65353efe', 
    '8mPv8y8hx2JOHtlyAWrPKcUC1I4bHiNxefqRMc3PMj4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)