UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87yrZLh0Um/Vstz6oEgDG8mc0YhWtQ1WCC3YHnFHhb0=' 
WHERE 
  key_id = '8243086ded39ac0325c4b70a2083d85bf6ebc91f6fb4955834a17526bed4dc11' 
  AND (
    token = '87yrZLh0Um/Vstz6oEgDG8mc0YhWtQ1WCC3YHnFHhb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )