UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MgkngMx+EjxsdFtgHW4/utuWRIQ9D/Rs3sQi1X9hRx8=' 
WHERE 
  key_id = '6aa964cd14afe8910d628ae82984c928cf0ae876c11007bdb7be2ba9733282f8' 
  AND (
    token = 'MgkngMx+EjxsdFtgHW4/utuWRIQ9D/Rs3sQi1X9hRx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )