UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kTJ0Pms+1dW8VGiwHqyabC4QK2vnMwF7r51J97je6xc=' 
WHERE 
  key_id = '5b803dd0215a46d03652a24a13a844b43efa4c34b8779b9f2de3b5215440dc39' 
  AND (
    token = 'kTJ0Pms+1dW8VGiwHqyabC4QK2vnMwF7r51J97je6xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )