UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jVwA35mZ9i9LKiWgZ+KNNczwcqvk9hNW+j151snbo14=' 
WHERE 
  key_id = '1e1335eb38f6ac1f842aeb9629629b284c70deae33aa4052846ffde8187abc47' 
  AND (
    token = 'jVwA35mZ9i9LKiWgZ+KNNczwcqvk9hNW+j151snbo14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )