UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gq3Ebk8KOPgZEDi336qF7f6aUYj4LlOFTknW2T73q1s=' 
WHERE 
  key_id = '3ff4bcf5f963df7551e90e2786f34e5730667a9f5de163c1abc987694b1adeec' 
  AND (
    token = 'Gq3Ebk8KOPgZEDi336qF7f6aUYj4LlOFTknW2T73q1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )