UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vCTDphOlBwuhDNBvBxdaFS/McJeLySNT2YEPvVMjvIk=' 
WHERE 
  key_id = 'd6f70804a8f927117e5e5aca588c26a9a3c7bae58faf48a7848c8bb3379c20e5' 
  AND (
    token = 'vCTDphOlBwuhDNBvBxdaFS/McJeLySNT2YEPvVMjvIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )