UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hctKxbWCKGNGw6nwL0XD+0kjUXsy3TZc8niJqX1czZI=' 
WHERE 
  key_id = '703d64c3629e60f9e7c77646fbe45814598d4465dc9eff18c9bd5bfcc9d40dd5' 
  AND (
    token = 'hctKxbWCKGNGw6nwL0XD+0kjUXsy3TZc8niJqX1czZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )