UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NzhbfqCgnG4KTn0+BmTAJB3VpooyWcAcx4hKGdYN26w=' 
WHERE 
  key_id = 'a31594779666c1022655cf899b98131e770d4529b088e6b61292f36b1cb8523f' 
  AND (
    token = 'NzhbfqCgnG4KTn0+BmTAJB3VpooyWcAcx4hKGdYN26w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )