UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXmQj6tZ491q7DO8T70SSDsmWToQV1xPqpcswNWrXXg=' 
WHERE 
  key_id = 'ac0ee17827547470062fc9a70ee9eee05a6e6f70c8531624c2366ade7f4e8ded' 
  AND (
    token = 'mXmQj6tZ491q7DO8T70SSDsmWToQV1xPqpcswNWrXXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )