UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HiqrvJM8XFp1mOyHPZHvkCi6UB0YBmALDF1ixoD7xhE=' 
WHERE 
  key_id = 'a81b73a3ae07ad047366606046d245689f658ef8cf1128fba95063e3b60d49e0' 
  AND (
    token = 'HiqrvJM8XFp1mOyHPZHvkCi6UB0YBmALDF1ixoD7xhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )