UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EXqUSbjiwKTm5nxEjycmfL3EO2mZjtH5lq8WS305jvk=' 
WHERE 
  key_id = 'b0e729527ab3df1e1f8522b2329ca9c8ba86be4e3a9283c46de90cba49a92a53' 
  AND (
    token = 'EXqUSbjiwKTm5nxEjycmfL3EO2mZjtH5lq8WS305jvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )