UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aAc9Cg3s3ClZiaXzDMTo9VLaWi6Vb5mpK+Ii1iN7Shk=' 
WHERE 
  key_id = 'ab9acefc1eb9cce221e52fb55d2d86eaf27f0c658e56e71be77ba5226c3bda9e' 
  AND (
    token = 'aAc9Cg3s3ClZiaXzDMTo9VLaWi6Vb5mpK+Ii1iN7Shk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )