UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+qBT7RUqNMx8vxM4+Iq77ZVZcoGBYgHe6xFmzTybuw=' 
WHERE 
  key_id = '8624cfb35d2e494825dd87bb2b1b51613ae86048cb8dca626b82bc9bc41e2f79' 
  AND (
    token = 'r+qBT7RUqNMx8vxM4+Iq77ZVZcoGBYgHe6xFmzTybuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )