UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xdmk/QNDiJ/6ngkNB7gn+l8VuN7mNRFvZAx/4bM67Do=' 
WHERE 
  key_id = '740aec10abef92f20a1f743149f8adf38297acd541a9008f3d4ef141a549b490' 
  AND (
    token = 'xdmk/QNDiJ/6ngkNB7gn+l8VuN7mNRFvZAx/4bM67Do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )