UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JbEfAGKhFVGrDKPfG8zO9SnkKbroQWY5FbxWoF8BM9g=' 
WHERE 
  key_id = 'b86d6e2fc945a7c4f985ae9e458c8ca222ce2c9b498f8276dc1a679f831209b1' 
  AND (
    token = 'JbEfAGKhFVGrDKPfG8zO9SnkKbroQWY5FbxWoF8BM9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )