UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nJqDGxO2idh4qRGTrQ+cDlI78fXiN+VHzrYOWfYYdJU=' 
WHERE 
  key_id = '19ba277f0b35d97c7707b8b5c42dc84fd7eb61c131625065fb7105eb796ce0ca' 
  AND (
    token = 'nJqDGxO2idh4qRGTrQ+cDlI78fXiN+VHzrYOWfYYdJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )