UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3otG04vSlUPgeqIRmDZ2octCHLtWd4WJaVJuTrTH93M=' 
WHERE 
  key_id = '05d8c1587e3fde61a28742bbb1ca3eace60569f36e63a1bc6a8d05260e5e0d70' 
  AND (
    token = '3otG04vSlUPgeqIRmDZ2octCHLtWd4WJaVJuTrTH93M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )