UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6jknUL5Wm8tTQvLNnc0/G/2u69q1VDl62gF7z1rFJ4=' 
WHERE 
  key_id = 'a12e2720fccee6333aef2913fe41df043f67cada61e2472532c730a59adf5360' 
  AND (
    token = 'Z6jknUL5Wm8tTQvLNnc0/G/2u69q1VDl62gF7z1rFJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )