UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbSnehU6IwakhjurHX34ZfPHGZqXZglxBTq6VURfykg=' 
WHERE 
  key_id = '69386e2d107e939fcc8c7c252dce8d328206d21267682410e55f910e013ae579' 
  AND (
    token = 'MbSnehU6IwakhjurHX34ZfPHGZqXZglxBTq6VURfykg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )