UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bM6dcgdicuavhkA2L1ZDwqMELFNIe2qBvmo7Lvkcvxk=' 
WHERE 
  key_id = 'b8c9dac8f7d7ba5b87c214494d3c93db2840baf447883716ef0c656ff3a5d860' 
  AND (
    token = 'bM6dcgdicuavhkA2L1ZDwqMELFNIe2qBvmo7Lvkcvxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )