UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hE9qa93Yu70jZKNlKOusO6RIPbvdUdwld/dESEOil34=' 
WHERE 
  key_id = '21bb630c1fc952c40c269870ffd1536061648d097b8f3b1a5af16ae58ef78e9a' 
  AND (
    token = 'hE9qa93Yu70jZKNlKOusO6RIPbvdUdwld/dESEOil34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )