UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/a/OWji3v3sQSNGzuME3E2Rc63E15bCHDtvGCeuHrfQ=' 
WHERE 
  key_id = '3bd66279099c4786f7fa0612d5377722956eb218643f60eddde69d348a0f59d5' 
  AND (
    token = '/a/OWji3v3sQSNGzuME3E2Rc63E15bCHDtvGCeuHrfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )