UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQDNzhEn2ubUqH4iEo8Nobuu3FVettQq9MeP2i1SQgM=' 
WHERE 
  key_id = '08187f8184b99af7dee2e3e952f202fc1090a13c5298a240879919953db82211' 
  AND (
    token = 'gQDNzhEn2ubUqH4iEo8Nobuu3FVettQq9MeP2i1SQgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )