UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/+zeRgjunboGMBVZA7/1z70tjwMfvUw9zP3zmg7dO4=' 
WHERE 
  key_id = 'd15f39f04a7d550ea5af3ae141228e480d4599db1d9d27a4ee25de0e4815f585' 
  AND (
    token = 'Z/+zeRgjunboGMBVZA7/1z70tjwMfvUw9zP3zmg7dO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )