UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UaP1jzDYLGvVwAg7CYiIB4UV3vnf4ZtnTdSf7Wnx4uI=' 
WHERE 
  key_id = '8af065963ee3857c251506fbcbfc0da2b27a77d8d125fb0507f75892cc632f77' 
  AND (
    token = 'UaP1jzDYLGvVwAg7CYiIB4UV3vnf4ZtnTdSf7Wnx4uI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )