UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Xjsm2X+gc/r10B05+R0/Diefb7d6/aFvHMXUAknSMI=' 
WHERE 
  key_id = '2d4158ece95d1e138f575f7b4439807fc50cda6aaeefa84ed92639a16f6e1aba' 
  AND (
    token = '6Xjsm2X+gc/r10B05+R0/Diefb7d6/aFvHMXUAknSMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )