UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BeIRGeAUvQ5Wg30JMjbWmx17g5lDq/D9q4VwBJUThkw=' 
WHERE 
  key_id = 'b1c4561e1f4c077670b24139cda52101513cfb705b9231e21c710b2cedaab365' 
  AND (
    token = 'BeIRGeAUvQ5Wg30JMjbWmx17g5lDq/D9q4VwBJUThkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )