UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V9fxYS1AGCcmjeAIxVwPDmPcOAMcOIgfp+9VucMC6TE=' 
WHERE 
  key_id = '3f4a4b63b994d41e01c4c2a31bdca55544b4e2d88031b92c16b44d9878c85f37' 
  AND (
    token = 'V9fxYS1AGCcmjeAIxVwPDmPcOAMcOIgfp+9VucMC6TE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )