UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IWpLqyfx1fq2iI+OYth9zRZL0R/8VD8cBbTB862KZh0=' 
WHERE 
  key_id = 'ddf7cd452554d15fa01c374a28bf2a1c0a04b263b91a744ab4896d322e91ff12' 
  AND (
    token = 'IWpLqyfx1fq2iI+OYth9zRZL0R/8VD8cBbTB862KZh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )