UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xi7UgA4VPDVMKQitEdMVuHVVYOfXUGSnR8n9Z27cIhM=' 
WHERE 
  key_id = '5977a44773c5ff902235172ddfe26eb420cb31941fb6a96c17a74d02b5d15df6' 
  AND (
    token = 'xi7UgA4VPDVMKQitEdMVuHVVYOfXUGSnR8n9Z27cIhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )