UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0tXp6W5fX0/FfztfzIXECee9EU/oBWk8S4ylzCw+vyQ=' 
WHERE 
  key_id = 'c6d921d374d633eb721e1093f40cedd43c659eb5dfe7d5e296837a2aaac2a67e' 
  AND (
    token = '0tXp6W5fX0/FfztfzIXECee9EU/oBWk8S4ylzCw+vyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )