UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OuLRZ8tGpp9tMUZ3CX4G0pq+Wb59fjtuc0RJBVh3Iok=' 
WHERE 
  key_id = '75d87ff84aa408098aa6932586a006a6b7b885ed375f6cdd4f0af66da9ef4b9d' 
  AND (
    token = 'OuLRZ8tGpp9tMUZ3CX4G0pq+Wb59fjtuc0RJBVh3Iok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )