UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IVuhQc5wFPHgd2POpnXBUmrxN7TXGA8+kiVqdHT5IGI=' 
WHERE 
  key_id = '7ca9677cc82030a2e0fa9b1538ea109d3800233d765bd0c4fe20efbef1f03e0e' 
  AND (
    token = 'IVuhQc5wFPHgd2POpnXBUmrxN7TXGA8+kiVqdHT5IGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )