UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S8XdEdImB77msZTIvg5kfOyo7l/hJDI91G1Gd6aiLUw=' 
WHERE 
  key_id = 'd297c3e4deccd7682a00163a6219ac8ebfab8c0775f732c8eede46cfd7e5cf80' 
  AND (
    token = 'S8XdEdImB77msZTIvg5kfOyo7l/hJDI91G1Gd6aiLUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )