INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b282cef5152dd6128de8eff260300d5dfbf5e3f65697ab6b7f3c215271095b4', 
    'jJgY6mwWoHKgoKFtirW2SYzEHGgvTS7Tnmrq6KpSrRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)