UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2YjdtdSqkRVyCc7EyD91qHcfDZs5A4DQepwZ37e9hZk=' 
WHERE 
  key_id = '8f9de27cd492a0f3feb4cc068caa1f0514cc36dd5bb2136ed2f9a1127a81c997' 
  AND (
    token = '2YjdtdSqkRVyCc7EyD91qHcfDZs5A4DQepwZ37e9hZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )