UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2UdBeE/Td9SgGe4zKy3Hw1IhV9/hBllyD14LVD5s24=' 
WHERE 
  key_id = '3784c82c556e3b35fa9220148cf9208d5f98803a9ebd3c7b99b808d33d99b098' 
  AND (
    token = 's2UdBeE/Td9SgGe4zKy3Hw1IhV9/hBllyD14LVD5s24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )