UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8t6md0CgeZLQd1kCAGHux6fTNB/+cqhPkqzG7Yv2/ok=' 
WHERE 
  key_id = '5335d5684c5c9e96de4fbc20937b4c1aa6c004b70d4982fc472bcee22a76df90' 
  AND (
    token = '8t6md0CgeZLQd1kCAGHux6fTNB/+cqhPkqzG7Yv2/ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )