UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Om3mbliw+VH4uUTjInWLH/m8z+fiKLAQRJO9ekXkBA0=' 
WHERE 
  key_id = 'd3e4d800dee054f46e379279e84bf349c80326083d621a31a608fc7f3b9c5ba1' 
  AND (
    token = 'Om3mbliw+VH4uUTjInWLH/m8z+fiKLAQRJO9ekXkBA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )