UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vWX/J6RXzw6/3XCiXQNcQRbc0MDaowWRI0gRcUuglrw=' 
WHERE 
  key_id = '75e5d29e4e7570b5ffb2431e491a5b8326d49a51a724aa115bd22a1a8220d511' 
  AND (
    token = 'vWX/J6RXzw6/3XCiXQNcQRbc0MDaowWRI0gRcUuglrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )