UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fewXpCtDFiE7XqmbDD/QfWw/LixcRcT2dP/eInkKUAs=' 
WHERE 
  key_id = '848d127f15876fc3bfba86f4f59a4d7ad8290ae28eb139989aa93c5a79e03974' 
  AND (
    token = 'fewXpCtDFiE7XqmbDD/QfWw/LixcRcT2dP/eInkKUAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )