UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HgmBly0Ibd4nbPB55ooemQuYljaqfjIF2wix2o0ivOA=' 
WHERE 
  key_id = 'c6bd0d5627bf47185d0ff352203817495f8588936844d0b3c7a4a7d1c05bb4f7' 
  AND (
    token = 'HgmBly0Ibd4nbPB55ooemQuYljaqfjIF2wix2o0ivOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )