UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mrrQaJAz9rdgP1+bIhdk9MGJ5mDvSKrzaqdaT8+N238=' 
WHERE 
  key_id = '3e96103082376dc1b731522b6308ef5ed494bb34555aa4434dd068969f8a17b8' 
  AND (
    token = 'mrrQaJAz9rdgP1+bIhdk9MGJ5mDvSKrzaqdaT8+N238=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )