INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c6267d491f81cc3abb6ca3a19853faa536cca64ed982f822b40f19e8f602ca3', 
    '4SSH0uiebGI8E/feychpldk4Qa3y/S2jAiNf7fIIEnI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)