UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ua1FJIB18g4lhQpy7YE4kBEAIBbEHIxZwSoWZ0TtCkc=' 
WHERE 
  key_id = 'aec0463b774b190cee989f2bdb73240a4ceb571187bbcab15cb8a4ad2d7b516b' 
  AND (
    token = 'Ua1FJIB18g4lhQpy7YE4kBEAIBbEHIxZwSoWZ0TtCkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )