UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fr9nmpCyZwIbd0IK4T7vd7OgJKbRJz9c27ddOYMtzHM=' 
WHERE 
  key_id = '188ff8def1b0aae28e15baeb508b16e852e4da8435dcf7fa9dfa3d4e38d33a9a' 
  AND (
    token = 'fr9nmpCyZwIbd0IK4T7vd7OgJKbRJz9c27ddOYMtzHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )