UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zVm/qLZOelG+OUaiTArlKAbKO0EQvShf9L4AtrI7RGo=' 
WHERE 
  key_id = '877fe123124e8522728a9a6af99e8d4b8f9976322256e74968f79c28a62b2f35' 
  AND (
    token = 'zVm/qLZOelG+OUaiTArlKAbKO0EQvShf9L4AtrI7RGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )