UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rj9E6w3+wURldjlav4NG7AlSdJUYdcQwNgXMGDe1Mc=' 
WHERE 
  key_id = 'ec64feb04c45fe3e2e9cd3f32952fc7949cac7dd88f60c008187918ef10edae2' 
  AND (
    token = '4rj9E6w3+wURldjlav4NG7AlSdJUYdcQwNgXMGDe1Mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )