UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iPykRqjaWAMCDcTm/hv2dNxmB5de3gTodJ4CEzGZZLo=' 
WHERE 
  key_id = '3d3ea2cd187929d5e4dda3cbccdad76b0f42ea975c95591860fbe141a16cf0db' 
  AND (
    token = 'iPykRqjaWAMCDcTm/hv2dNxmB5de3gTodJ4CEzGZZLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )