UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDwQ1z7/cGQFlBMWPrPTB+vVu1pOHXPNfzwwN6lZRg4=' 
WHERE 
  key_id = '434ff75c619a2e2096b21f17227e9c4f041b048ca507caa3679113de51c4a9ed' 
  AND (
    token = 'LDwQ1z7/cGQFlBMWPrPTB+vVu1pOHXPNfzwwN6lZRg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )