UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1eAC+6uDPqiQo8nDwL7zW3ZhSbbdOIHTsnyZFl880YI=' 
WHERE 
  key_id = 'a84b0b39176b5203113113245ca11dd98de303efd7007e7d65283f43764f9ac6' 
  AND (
    token = '1eAC+6uDPqiQo8nDwL7zW3ZhSbbdOIHTsnyZFl880YI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )