UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1TySIzG7dCizcUPddxzH0HYa5bBUWeKwO4Lh1jdnX8=' 
WHERE 
  key_id = '3c1afd79b2a1ef81d87b573c56343659d4aa690c448fcb130df1cd679c5e76d6' 
  AND (
    token = 'e1TySIzG7dCizcUPddxzH0HYa5bBUWeKwO4Lh1jdnX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )