UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rvd0Tq0jxqDIE6GI7RcK79gkfWwlcXmepqiFguIDFvE=' 
WHERE 
  key_id = '7baf812aeac26427efb539bdfc0c3d765dfc8200972885ef502f58d897339c01' 
  AND (
    token = 'Rvd0Tq0jxqDIE6GI7RcK79gkfWwlcXmepqiFguIDFvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )