INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73a5e88088eb35120fa5ee9d973a3669f08d5ac1717d7629734a8fd51352a384', 
    'E95Iszjw+0mIf6eAGI79xip6Y6Ge7R4UcaCmD+0TS9Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)