UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+OquZUF1EINaalCLe4vUjTK1B4J9ca8V5lPEXFisutE=' 
WHERE 
  key_id = '255802c716cca426bc4e536e838e18f439891eb662ce6117bb8d5fc47a3c11c9' 
  AND (
    token = '+OquZUF1EINaalCLe4vUjTK1B4J9ca8V5lPEXFisutE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )