UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8vV0O3nxwEJc5CMrMSFcTLt0VsGe0ONheDUODeA2Ivo=' 
WHERE 
  key_id = 'e12558583b2359ce984060c7f91816e897f17bbf77f5c0c970d27200d9066562' 
  AND (
    token = '8vV0O3nxwEJc5CMrMSFcTLt0VsGe0ONheDUODeA2Ivo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )