UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MZ3ZuK6MhOL1WyDPlXSUUurK6wcBEBGRR4j1LCEMrUI=' 
WHERE 
  key_id = '384e0f1a5650bc9c1654fa0b79ee147d815d2e6999bb4f4d435017db454e5986' 
  AND (
    token = 'MZ3ZuK6MhOL1WyDPlXSUUurK6wcBEBGRR4j1LCEMrUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )