UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4zCZlE5iXofLnHcb9rOJg1k5jM3aJOdAE9BHYXlLgcg=' 
WHERE 
  key_id = 'c14c34db1865e47a890d4ad44d01b02618cbe55d38999e91a1fc4c484249ae12' 
  AND (
    token = '4zCZlE5iXofLnHcb9rOJg1k5jM3aJOdAE9BHYXlLgcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )