UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K4Yl3nHafYs88UFGIDVN5qnwCYf3gFgOMh+cGXaWjkQ=' 
WHERE 
  key_id = 'e5c8ff96aea18318d1db57b25862d6d5e0e21665604caaa0c6494fffe18784d5' 
  AND (
    token = 'K4Yl3nHafYs88UFGIDVN5qnwCYf3gFgOMh+cGXaWjkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )