UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xHuRgyL3RItz1y756wQjLPORv3LfZoJbFBjMONSF82g=' 
WHERE 
  key_id = '2590815231d92d3e99cf096fe6d341337a5f0776d3d42827ada4c5dd9fe495fb' 
  AND (
    token = 'xHuRgyL3RItz1y756wQjLPORv3LfZoJbFBjMONSF82g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )