UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLXAxKTA5eAsi6LMuKRvodWr3BnjMns5yh7VtPowaQU=' 
WHERE 
  key_id = '30ddda0a66816b11afcea346b77f0a0b2b06a07e8732ca30d1438b97acf9df07' 
  AND (
    token = 'KLXAxKTA5eAsi6LMuKRvodWr3BnjMns5yh7VtPowaQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )