UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lx/r2AjOuOnbwnuZAOe4i9Zl3XHNPRPA6D7AdWhSWsI=' 
WHERE 
  key_id = 'fc64a5903ed100afa4b938c325c64c50d34de668d5a23d577b9abceb99970df5' 
  AND (
    token = 'lx/r2AjOuOnbwnuZAOe4i9Zl3XHNPRPA6D7AdWhSWsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021