UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4IZMTJuGdI7Df0b+1pldQn5iPKr8HnGrYbCT0v8veaM=' 
WHERE 
  key_id = '7abc205444d6070248b23b953e55b94b39d0a583debba7ba55fbfcee29f6c936' 
  AND (
    token = '4IZMTJuGdI7Df0b+1pldQn5iPKr8HnGrYbCT0v8veaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )