UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bp6nnbBmECEMR03cG13RMNNMhSYDKOumgRCCIyT6Xto=' 
WHERE 
  key_id = '27101453ffc3dc7996e3004122fb3dff09c1135e9f3900c625f483f2f481f1bb' 
  AND (
    token = 'bp6nnbBmECEMR03cG13RMNNMhSYDKOumgRCCIyT6Xto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )