UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8nOl3xguPLWhLZDmeFLoopgsOdgYDs4kUkjvD+9E6Rg=' 
WHERE 
  key_id = '5b8708f557411b71de5b088a71387129c2e24ffe263d8621b03e87e187f4c562' 
  AND (
    token = '8nOl3xguPLWhLZDmeFLoopgsOdgYDs4kUkjvD+9E6Rg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )