UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bKkmPLJGJ8g1Yu2LGq/t5rcnmzx70hFhRMHBexFsQpM=' 
WHERE 
  key_id = '7de9e8c29bfbff0a87a4145a2147a54c7c9e01cad9ed032af860797e8695a26d' 
  AND (
    token = 'bKkmPLJGJ8g1Yu2LGq/t5rcnmzx70hFhRMHBexFsQpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )