UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hiDBnGhr350e/kyAk5so1tjZTehptYzeycql9O+chVw=' 
WHERE 
  key_id = '46ca69e1c7b30a611d94cd00e3bffdfd271d3c633fc6b08426a4456aa5be56a8' 
  AND (
    token = 'hiDBnGhr350e/kyAk5so1tjZTehptYzeycql9O+chVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )