UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Di6pL4FStDxfzgoQvxyCLT56Q+OBSsgVCLqPSERYwFA=' 
WHERE 
  key_id = 'c88a50f40d10fa92410ac71691a980f26f93fc8d8dc20cc469f9f4037918ca4f' 
  AND (
    token = 'Di6pL4FStDxfzgoQvxyCLT56Q+OBSsgVCLqPSERYwFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )