UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fw+UnGKG9asp/YgAle8fWCX+vIVz2oF1c64wHqfFYmo=' 
WHERE 
  key_id = '20773a9fb337aee5284a66db5671d90ef6b2ff55127122a6d49f3e25ccff2d0c' 
  AND (
    token = 'fw+UnGKG9asp/YgAle8fWCX+vIVz2oF1c64wHqfFYmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )