UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mar5Cy/1YJcjkSC9h9L+B82XIo2s+wl9BugmLB6vo6g=' 
WHERE 
  key_id = '84bc14c4bcda397aaaedb7886be7fac31c1aea2e5f9f1c2f572edbc50cbe0e28' 
  AND (
    token = 'Mar5Cy/1YJcjkSC9h9L+B82XIo2s+wl9BugmLB6vo6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )