UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xEcNC987NbqH5uffNpjvBVil09vHl+BnnJhxB0iG9k=' 
WHERE 
  key_id = 'e23469be3159eb96d1abc5f1b7df6ae63794a3007e0a46ef3384dc6f025f2396' 
  AND (
    token = '5xEcNC987NbqH5uffNpjvBVil09vHl+BnnJhxB0iG9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )