UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aQasmXKrS/9owd9L1BkT4k1IkJpa2YnaaTmIznneGT0=' 
WHERE 
  key_id = '5caf57bd428828b41359d9e330cf194172f82fae69cf39945e599e264b009f1a' 
  AND (
    token = 'aQasmXKrS/9owd9L1BkT4k1IkJpa2YnaaTmIznneGT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )