UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/zlbqeZeWFfqM8GCjrR73vZbjAWOHr6uRPZLs9GIKY=' 
WHERE 
  key_id = '0a0808bdfab787e37e9c0906e2fcc41dc275ff73a93ca972d3300d65035835bc' 
  AND (
    token = 'R/zlbqeZeWFfqM8GCjrR73vZbjAWOHr6uRPZLs9GIKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )