UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '24umEJG7svloDF5Vsgr9dxftMih70oh9QUKvCi4IGZY=' 
WHERE 
  key_id = 'daff54ca1f9692dca008644c513a0f2ac9232b88f1467f23c38da9257680f24a' 
  AND (
    token = '24umEJG7svloDF5Vsgr9dxftMih70oh9QUKvCi4IGZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020