UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YKxA5RvKO9ISjEaHbnM1Os62rMjes4kUMfbSHEcN7Tk=' 
WHERE 
  key_id = '6b746e2ec59ae0bccabbb645f393039e6212bdc0d5b058ec83e0081f2c91fd09' 
  AND (
    token = 'YKxA5RvKO9ISjEaHbnM1Os62rMjes4kUMfbSHEcN7Tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )