UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KVkNqsYGvLtO4jMQmxswfILyjwm1fOW3OaTfDzrtXGs=' 
WHERE 
  key_id = '1164deb59c3eb23a3a0dc38568f5d7a5267fe49369d03f3bd475d6e5f77fe48d' 
  AND (
    token = 'KVkNqsYGvLtO4jMQmxswfILyjwm1fOW3OaTfDzrtXGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )