UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lSEka4n5PCsRspuTsu1uQ5WXt44jRtl5RWLRQ3O7Nxo=' 
WHERE 
  key_id = '6a7c25db83fd7a9a7b2f8f1ebff17b68a95e7fdb0ff8205e0d026098d46cb01d' 
  AND (
    token = 'lSEka4n5PCsRspuTsu1uQ5WXt44jRtl5RWLRQ3O7Nxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )