UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kq358CpzXvvsmRsMIqeMekAxVVnFUtn4SOl0zsQVXS8=' 
WHERE 
  key_id = '16e055cac372dc894837172409a7fd7f9a859a6eb37f4acfa42f4b259fc5eca2' 
  AND (
    token = 'kq358CpzXvvsmRsMIqeMekAxVVnFUtn4SOl0zsQVXS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )