UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's6dtJ2hrvoVk7/pDwq2InF0X9l2dH3RvayLhIdHZjp0=' 
WHERE 
  key_id = '544be60372089d0a4f2bc42384aa6f1bbed6907cbcc9443d080bd50c9d3e7387' 
  AND (
    token = 's6dtJ2hrvoVk7/pDwq2InF0X9l2dH3RvayLhIdHZjp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )