UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zIwRm1VGhH2tZZNrqPeUe9bZKVc19+CGOXBQFMT5ybQ=' 
WHERE 
  key_id = 'ef6124b08cc67809a1ac0adbf1eb36a79983a8a60780c2a35aaf4207c5d1bb0f' 
  AND (
    token = 'zIwRm1VGhH2tZZNrqPeUe9bZKVc19+CGOXBQFMT5ybQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )