UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CZN/nO/ekFN4KVkJ7kxjViiStTPdHPv9CM8ztP6dSnc=' 
WHERE 
  key_id = '2f660b89c933ddbd309049917a6b91642f65997e64328d41d6cba92fc8b9c8cb' 
  AND (
    token = 'CZN/nO/ekFN4KVkJ7kxjViiStTPdHPv9CM8ztP6dSnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )