UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3aatp3CZORET5RgJIqhuhSfp3yt6hszRcmUg95TF6XY=' 
WHERE 
  key_id = '53398860e9a81680fddfeec87384be07ad783346c4be8aa3864692012dec5629' 
  AND (
    token = '3aatp3CZORET5RgJIqhuhSfp3yt6hszRcmUg95TF6XY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )