UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7O0UOBcuL9ER2T/6fDPpuV2uQay+wRKKkffE3Ej8J9I=' 
WHERE 
  key_id = 'c8fa2cd5350bd32b1306c699f9f21137201bfa8376bb6eccf81732b69ef0bac9' 
  AND (
    token = '7O0UOBcuL9ER2T/6fDPpuV2uQay+wRKKkffE3Ej8J9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )