UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dL3DV0XKCc6dLRCGUc63beMUSrzBs1aA71x9ZsIoGYI=' 
WHERE 
  key_id = '8f3de27a13867899cb33d2215cbca001212df05e3c150bf23d8e6e9314a95b0a' 
  AND (
    token = 'dL3DV0XKCc6dLRCGUc63beMUSrzBs1aA71x9ZsIoGYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )