UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6CnUd8UPf9YSfxfIj7vD5ecB0tZscZuLfcJc54Pvn1I=' 
WHERE 
  key_id = 'a8327ee003d363977fa38efbbae1898cc5e25ceb7075d6bab537aeaeb7c4d856' 
  AND (
    token = '6CnUd8UPf9YSfxfIj7vD5ecB0tZscZuLfcJc54Pvn1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )