UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NCihf9IolemgGnkION7GLLWuJ8/FNxXTBAHMlA6cCNI=' 
WHERE 
  key_id = '964c93e1ee76ad335e0a8fb9151e128231e960ac75abd44cec7337822c660f89' 
  AND (
    token = 'NCihf9IolemgGnkION7GLLWuJ8/FNxXTBAHMlA6cCNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )