UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3JEbJnGwL6Wu7+N+SUiPOwsREHBD5qb3grsrQ4wENq4=' 
WHERE 
  key_id = '55558d1b06c0fb812e496fef356622131059556777476bfb91ac33b110a940b2' 
  AND (
    token = '3JEbJnGwL6Wu7+N+SUiPOwsREHBD5qb3grsrQ4wENq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )