UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MMasb4O6BJ6PHTssCT8XRtvLLbIsfqCIIbF0zru8ing=' 
WHERE 
  key_id = '562b6a518a305ec2cd11274cc577c773ebf01ad14806c731d2464b3040b992d2' 
  AND (
    token = 'MMasb4O6BJ6PHTssCT8XRtvLLbIsfqCIIbF0zru8ing=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )