UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LP+L3C0MusQMiltmDkBU3+a1pIPgpjUrfb8tV7y8U6I=' 
WHERE 
  key_id = '6cdafa95911e171b8784c5299f89ccdeb0e57288728e14a1be1dede4608fed79' 
  AND (
    token = 'LP+L3C0MusQMiltmDkBU3+a1pIPgpjUrfb8tV7y8U6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )