UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M4S6+oJTeAQI7Q/yPSD9gUIZ/P8HJHOMfLHRfwAuRaU=' 
WHERE 
  key_id = 'd975137927844a81b4986a4b788e44c74673242d2d604c91e1ef6210bf860d10' 
  AND (
    token = 'M4S6+oJTeAQI7Q/yPSD9gUIZ/P8HJHOMfLHRfwAuRaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )