UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KTKfa5VHkT7wd8jZzrMBMitg7LnP2bqaWHVMwgWMEMg=' 
WHERE 
  key_id = 'f6001b5ae10f43d8501ffdfcbc181f9a5657e12b694542caa6c7d68cd3a81174' 
  AND (
    token = 'KTKfa5VHkT7wd8jZzrMBMitg7LnP2bqaWHVMwgWMEMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )