UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TXwHZyGgNaZE2D8NvU0A9B9aT0cVUcuI+kwnRpNtbJc=' 
WHERE 
  key_id = '20dade3bd7c8082aa8da308bcb35f96611f01cbc1d3d6a10716a4895ed3a8ff7' 
  AND (
    token = 'TXwHZyGgNaZE2D8NvU0A9B9aT0cVUcuI+kwnRpNtbJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )