UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e4CfPvsy8aJ6mz4fcc7ydcD6vknQ6yupAeYvTubcOqA=' 
WHERE 
  key_id = 'ccc6011b3b10ba83136fa65203d686f52f516d54c1e5695c8c0335be8f74910a' 
  AND (
    token = 'e4CfPvsy8aJ6mz4fcc7ydcD6vknQ6yupAeYvTubcOqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )