UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zxfsFOect5rqvxOLlIrEOTryxskK4ZP7mc5AFyzWV2A=' 
WHERE 
  key_id = 'b7a8d1f612d0428182ad07195a4bef0a509898773a92c282c73332cfb9817f5c' 
  AND (
    token = 'zxfsFOect5rqvxOLlIrEOTryxskK4ZP7mc5AFyzWV2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )