UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VvvVUfq90ChhL3ruo8X2t2lOSUywyFeP414HpZyQsPA=' 
WHERE 
  key_id = '7108d1a4096267d01d674857d9747612db470e0cc96201caf8180c08dbb6ae96' 
  AND (
    token = 'VvvVUfq90ChhL3ruo8X2t2lOSUywyFeP414HpZyQsPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )