UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V477x8slWeogUb29htatqZsjDfOYlFM25Q9RYQcP30I=' 
WHERE 
  key_id = 'b4e431ce7112627c625c0749d2e2547785fa66faa3608019f63c426f69a082e4' 
  AND (
    token = 'V477x8slWeogUb29htatqZsjDfOYlFM25Q9RYQcP30I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )