UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DD/WNx+eO9lY1mUZh3XUMZJ2oLfJb7sVzUwVSW9GqSs=' 
WHERE 
  key_id = '52de40caceeefcf4ef79daa6005e19709a2565e20c114f37f6391c414ca1b8be' 
  AND (
    token = 'DD/WNx+eO9lY1mUZh3XUMZJ2oLfJb7sVzUwVSW9GqSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )