UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCyXYrdV6ZCRIxuVLOCpxW3IuZwONvjD30VkffCbIvg=' 
WHERE 
  key_id = 'c4e6d8ebf475011a523d97dc067f2785dc8ecd083aa9fcef50a62ae25f47d033' 
  AND (
    token = 'zCyXYrdV6ZCRIxuVLOCpxW3IuZwONvjD30VkffCbIvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )