UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JU620qgdsfTyeJyNp4KMrKsl7Y2zR6eCB38HiGInNiU=' 
WHERE 
  key_id = '5536a9862e09755885c0a147ac4b30bfa920bf0efdad578b09ce2a74b44e8a59' 
  AND (
    token = 'JU620qgdsfTyeJyNp4KMrKsl7Y2zR6eCB38HiGInNiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )