UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V/N3K3SICPSWXlHyD7MN4ke6XTjf4MOggDW8SMw9n6Y=' 
WHERE 
  key_id = '20e69de5e355cbae8e4fece9d395a037dd9fe876f8874db6669427d0d22e5c38' 
  AND (
    token = 'V/N3K3SICPSWXlHyD7MN4ke6XTjf4MOggDW8SMw9n6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )