UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3jcrUv/HBFTb7yClY2y9wvxznexcx/edgUmey399FdQ=' 
WHERE 
  key_id = '8ff3719b4551c48676f8c8bd8096e0753eaa1a22981fa9bf464df813fe06a2bb' 
  AND (
    token = '3jcrUv/HBFTb7yClY2y9wvxznexcx/edgUmey399FdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )