UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rEfCFSDyKU4G8R8c1fV2OqywGMWO5bHeHmfCX4Vh0Po=' 
WHERE 
  key_id = '645b79cb6e61d2e373e38e3ee11988aa6a47f760ecc61717cf3f399de30729e3' 
  AND (
    token = 'rEfCFSDyKU4G8R8c1fV2OqywGMWO5bHeHmfCX4Vh0Po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )