UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a6dtOkMG97zApQiw1YED8n50+JJmoQqSH0gt1LR6mR4=' 
WHERE 
  key_id = 'f0c8627a406e135c36c5a734c3f7b7216aa4e2220ea14988a77dbc554b7c6c2b' 
  AND (
    token = 'a6dtOkMG97zApQiw1YED8n50+JJmoQqSH0gt1LR6mR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )