UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5pyenX8GUNCBdnjcnBU2m0bcpudiTM3ZAVqBK6UOBGg=' 
WHERE 
  key_id = 'b55f01f64b57c6bf585be60e7551096757cf82be5e2ca051d1c4fe4cac321042' 
  AND (
    token = '5pyenX8GUNCBdnjcnBU2m0bcpudiTM3ZAVqBK6UOBGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )