UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yZutEMcN0nk+8kOmfqyuRfj3XwDtFeQDCI6lOuSY7a8=' 
WHERE 
  key_id = '5a1f9eea3187b1a86a9477caf4c1f9ce07dd25851da822887e562271d9ee0ba6' 
  AND (
    token = 'yZutEMcN0nk+8kOmfqyuRfj3XwDtFeQDCI6lOuSY7a8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )