UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zcbHEOURN4gC0fDKakoxWWzUBhZ93kQYulnbQqJam6s=' 
WHERE 
  key_id = 'e2af8d3238b4ad167fe207fc32604de3c4afd9f975219b47785b8dd1b9666fc2' 
  AND (
    token = 'zcbHEOURN4gC0fDKakoxWWzUBhZ93kQYulnbQqJam6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )