UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C7Dc/d3vHpXJcDz19u1J8PbeA318VlZHhJXpkdw9sjk=' 
WHERE 
  key_id = 'd3e207e25d898d3a6a016bfff32fa157bf87b63c563d059a695f403731e90073' 
  AND (
    token = 'C7Dc/d3vHpXJcDz19u1J8PbeA318VlZHhJXpkdw9sjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )