UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BXXxO3+nU/2qc6Nd39kjiCZOuwsFKfKh45X1CxlE7Do=' 
WHERE 
  key_id = 'd765968eab86347eb410034906232cb0e80cd947780d45680bf4e4df68f351f9' 
  AND (
    token = 'BXXxO3+nU/2qc6Nd39kjiCZOuwsFKfKh45X1CxlE7Do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )