UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LwDBziunmEsdVFUZr14+9k1L4PA8xwegV4r9d+VLmZc=' 
WHERE 
  key_id = 'b9df558db24dbd9ec5b086cda940ad4fa0a3d87598c091a2cc0b7b678e04497f' 
  AND (
    token = 'LwDBziunmEsdVFUZr14+9k1L4PA8xwegV4r9d+VLmZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )