UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/jdRfP7uQ8nK6aSbm3pWuehdU/SGZLmPqZAw/rIGdrw=' 
WHERE 
  key_id = '2b602b980623e10508c04b532c8858117e7072ca3b1186c7be09c77c64446458' 
  AND (
    token = '/jdRfP7uQ8nK6aSbm3pWuehdU/SGZLmPqZAw/rIGdrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )