UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zyDHT04jMv0z3P0fhYQqRAAVgMJu4FcYB4H6wGbgpuM=' 
WHERE 
  key_id = '2fb6afbb6fd42d33ca58f1e6b995968f4b09381bd4f994bf3a62a34b3bc0cf78' 
  AND (
    token = 'zyDHT04jMv0z3P0fhYQqRAAVgMJu4FcYB4H6wGbgpuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )