UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iPxdljO3QR8dF8wRm+75cYEYzpT/R80whJhlJAEiiys=' 
WHERE 
  key_id = '147f61a56778f85afdea1c788aaee46e43f180930517229565acb69306ea869f' 
  AND (
    token = 'iPxdljO3QR8dF8wRm+75cYEYzpT/R80whJhlJAEiiys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )