UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aX/3WdnhToQAOHzFhHFZiJdgY44P4FwAla8d3+FGkuU=' 
WHERE 
  key_id = 'e594be8f4e15524e6b4bd2af13134bf232a93cbabc8234fe557373e42fc0914a' 
  AND (
    token = 'aX/3WdnhToQAOHzFhHFZiJdgY44P4FwAla8d3+FGkuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )