UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'evtc/DXLYLUjfUMLNe2ajWgMAtXuDixYFbKiMbjgIqA=' 
WHERE 
  key_id = 'f2b6150242a4b09cf62348352c8fcba89068a9a2c8eec65523dc7bebbed81a46' 
  AND (
    token = 'evtc/DXLYLUjfUMLNe2ajWgMAtXuDixYFbKiMbjgIqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )