INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88808673d0050878ec625965a2e47df86e3e9909799def41e591490ddd010d5d', 
    'lVEr6O7P388wARGwasFEzO/AnSF7pXgyGeh86/GyvPw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)