UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CwkaVvX9uXYNu11xN5e4/2lftSpiAB3T6UBl2D54Af0=' 
WHERE 
  key_id = '73d0d7463c05da1d93ce5e251b2354e128bf0ead15c1784e982bad6ee052d658' 
  AND (
    token = 'CwkaVvX9uXYNu11xN5e4/2lftSpiAB3T6UBl2D54Af0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )