UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v5v4XQtFAdQZZKAN7akjO9ymOoWH0gUhJ9mwLDJ9eHA=' 
WHERE 
  key_id = 'e6a18aff664e292ec56c0fe8c8e5fa94d7aa2cb730b13adf98aa2a0069f8507e' 
  AND (
    token = 'v5v4XQtFAdQZZKAN7akjO9ymOoWH0gUhJ9mwLDJ9eHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )