UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6qkieBDRO3W0C4GGIn8t4rLFOdwipMhKB9GPA6tbDY=' 
WHERE 
  key_id = '160c104aa99a05dc3fdab208a63c0f6c2718fb5bf75a5b325bf941d77291f942' 
  AND (
    token = 'Z6qkieBDRO3W0C4GGIn8t4rLFOdwipMhKB9GPA6tbDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )