UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kETT6RYh/9hkYAgR9bHJev3N5PFOy733sInhlwWZOuE=' 
WHERE 
  key_id = '84e0db69996bb02cb6ad3112dcb977d2bf9154ba8f9c8975a1e5d21873f09217' 
  AND (
    token = 'kETT6RYh/9hkYAgR9bHJev3N5PFOy733sInhlwWZOuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )