UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fm/Uoj23h8Gcd8sevRmgq0My16N/GVwlEMpwbP1WHbs=' 
WHERE 
  key_id = '6995c2617da96d301b0638b3ebe4891232d77d1a1995e8d5937fb5d030749b8d' 
  AND (
    token = 'Fm/Uoj23h8Gcd8sevRmgq0My16N/GVwlEMpwbP1WHbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )