UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e+AYSDDEZkLeDavOCDUrQ6+reg+3Vv3tiaZ2FpAv3Vk=' 
WHERE 
  key_id = 'a2bac538ce3a0c7fc1579b7ca8577b53efbce26efaa5ef4988451dfe9bb34ddb' 
  AND (
    token = 'e+AYSDDEZkLeDavOCDUrQ6+reg+3Vv3tiaZ2FpAv3Vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )