UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sNxL2w3iIzXSeQiiGoFF1Q5+uQo8OAxLiC7FzsTrl9c=' 
WHERE 
  key_id = '044771adb082d970dacc39d2feadfba55afe3064bce333cedece54601f7b1af3' 
  AND (
    token = 'sNxL2w3iIzXSeQiiGoFF1Q5+uQo8OAxLiC7FzsTrl9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )