UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tBXrnovcg5MUGgCnsGQoUPMoXTtImcZDF+ZpSktE4uA=' 
WHERE 
  key_id = '82c75c4b0daf7eea198d5cf9ad81763948ec7b10543082fde9a65c09ef80c623' 
  AND (
    token = 'tBXrnovcg5MUGgCnsGQoUPMoXTtImcZDF+ZpSktE4uA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )