UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dbkb9XrV8fy209DKDfYlnZqRz36x5S+FSTgP78rXx5o=' 
WHERE 
  key_id = '8b5e3d145459124e2030dc2c7c05261ecdaacd096f3ae5514f6aa3b887231df9' 
  AND (
    token = 'Dbkb9XrV8fy209DKDfYlnZqRz36x5S+FSTgP78rXx5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )