UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7TniBLcBXE714FAhrCLFSW52UL/HqBIRUQGRiE4wqA=' 
WHERE 
  key_id = 'e50412860289190e0b9432a954c92277b95845e9515e320aeaa594d3bc3c8108' 
  AND (
    token = 'v7TniBLcBXE714FAhrCLFSW52UL/HqBIRUQGRiE4wqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )