UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RsBt9zlsjy7S4LOnwQkvl+88IkBiA6Rx8Ho1YH6SL0w=' 
WHERE 
  key_id = 'ef962823ef744b76c0d97adc783e352dcc95410f4060ad755cf538cef0f15af0' 
  AND (
    token = 'RsBt9zlsjy7S4LOnwQkvl+88IkBiA6Rx8Ho1YH6SL0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )