UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YxkT+zsvcHq/hCHVl4fXorgbzu1z4rHTyiF2LKGmkeU=' 
WHERE 
  key_id = '94ca5b09d055e76780ac53a1d75ccbad2e11ceede96dc6da49df1d1968022e44' 
  AND (
    token = 'YxkT+zsvcHq/hCHVl4fXorgbzu1z4rHTyiF2LKGmkeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )