UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cQpRoHFW/peiqnDXSXPCaJr3Y33e4ub2NKnawM+Q/6U=' 
WHERE 
  key_id = '6eac18686709b90eac14ed3e8ad02c7aaf26ae99c2121404c226fc95b7684055' 
  AND (
    token = 'cQpRoHFW/peiqnDXSXPCaJr3Y33e4ub2NKnawM+Q/6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )