UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EH+ls/9snjcE1B2PO87Q2RzS4nI9H267zLHL5ZYZkTk=' 
WHERE 
  key_id = '8eb0a02ff74b88346d0d5955251b39ad8d0ae6b8d1ec6b2091270a58a7ca79cc' 
  AND (
    token = 'EH+ls/9snjcE1B2PO87Q2RzS4nI9H267zLHL5ZYZkTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )