UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '046mU59JHnNaE548S3Np1bprFFBvhO3S0l4IO8FYMnM=' 
WHERE 
  key_id = 'c8ee73b74e2bd90e1302a36b37d4f6e93d6283c9219ccbfdc4edfae0aeb86575' 
  AND (
    token = '046mU59JHnNaE548S3Np1bprFFBvhO3S0l4IO8FYMnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )