UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3AKgjtUoZLE/4uALEaaNQi8Av3YpQpwIza1Z5s59qg=' 
WHERE 
  key_id = 'b6a3a2c343e662502ab4ba41bef32857af0e5d16929d3e33ce5506f11a3b4e65' 
  AND (
    token = 'Z3AKgjtUoZLE/4uALEaaNQi8Av3YpQpwIza1Z5s59qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )