UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H3FDnYIaC+XpdEl65Mswk7BXPJY8Vm9zA9ypSxD+hB4=' 
WHERE 
  key_id = '3c3821d529753bd916cbe1ac300de73b4c5d40c80e260ddf881a4b08492c31eb' 
  AND (
    token = 'H3FDnYIaC+XpdEl65Mswk7BXPJY8Vm9zA9ypSxD+hB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )