UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '933obl+QpM/eXu1ucuX2WjigfUaNU2y1mzUujrdPga4=' 
WHERE 
  key_id = '3ae1593b14d93e06968fea2f55f1e6d990d60177ccdcfdcd9f78fd2c3c35763b' 
  AND (
    token = '933obl+QpM/eXu1ucuX2WjigfUaNU2y1mzUujrdPga4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )