UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'crWmhVwYFjMiemTuw2P5PafokcMqLmH1Wb9dAiTWjTo=' 
WHERE 
  key_id = '1e63c4111afcbb6a46905d2ad044dc9b1ef554e219df4372b388b871846f1100' 
  AND (
    token = 'crWmhVwYFjMiemTuw2P5PafokcMqLmH1Wb9dAiTWjTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )