UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kw0QGoymo//C8rah4awnQ7X2xF7mD1KF9/h5IwfMiF0=' 
WHERE 
  key_id = 'c16554b0fca84b10a4d41b72cd76a4053bf3e74d180e66eedecccb303e1c7203' 
  AND (
    token = 'kw0QGoymo//C8rah4awnQ7X2xF7mD1KF9/h5IwfMiF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )