UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9WwVceGuQe3kwhleJFAzOj1mQ0Cs6UpQAxnO4kjfnDc=' 
WHERE 
  key_id = 'ec733741760a5ee74f242437a522c26554bdb4b876e0a4bddec43ff4dc95fa2f' 
  AND (
    token = '9WwVceGuQe3kwhleJFAzOj1mQ0Cs6UpQAxnO4kjfnDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )