UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b4ynt2VquX0y4kLDvD9AOrk2e8OXQfSffz3/WaD+drg=' 
WHERE 
  key_id = '746f9889535484c5dd854699f02dfa9e21d15bd33140e586f1d3f139214981cb' 
  AND (
    token = 'b4ynt2VquX0y4kLDvD9AOrk2e8OXQfSffz3/WaD+drg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )