UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w3QzyRP1Ux77JPDJ2ld7bE1DI3htSh+8Og0kVUvu/xY=' 
WHERE 
  key_id = '9feaff9d2c69fed1478e008550270b79b61ca88b06a81150d327862ed602d765' 
  AND (
    token = 'w3QzyRP1Ux77JPDJ2ld7bE1DI3htSh+8Og0kVUvu/xY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )