UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AMGZrCYqg0bQOHuBjoLxb432oIMiU5QCNDCiNSvjcFk=' 
WHERE 
  key_id = '3e087c8733e5792d4ed2c5347b24ebc37967b920a536c25b5df773ba041a3d1e' 
  AND (
    token = 'AMGZrCYqg0bQOHuBjoLxb432oIMiU5QCNDCiNSvjcFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )