UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xePtubscbkYiSErfAQpI47ZLc9MhXQzoUpmiGlm3aVs=' 
WHERE 
  key_id = '3dde7aeaa549790e884650cf330e3bcfde95b2d0a465251c148e712261ecb0d0' 
  AND (
    token = 'xePtubscbkYiSErfAQpI47ZLc9MhXQzoUpmiGlm3aVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )