UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ddWfY8qplvjzk4kIll0aLvu9YPyp3nNgctFAeBUkuc0=' 
WHERE 
  key_id = '2decfb3fe168982392c7ff7a0aa207bb7fc0c5ea2967fc413e8d54d10873f4f4' 
  AND (
    token = 'ddWfY8qplvjzk4kIll0aLvu9YPyp3nNgctFAeBUkuc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )