UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cg9OHOVqW1vxZeviBNefMM8N1/51gC8JtTQNwxM93rI=' 
WHERE 
  key_id = '534892061649ff95296abb9cbcd5c0cb36dd49af5e7179a24892e0e70945f149' 
  AND (
    token = 'cg9OHOVqW1vxZeviBNefMM8N1/51gC8JtTQNwxM93rI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )