UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vCbmOMmllh4mg+KQCYYGI0/iY2XUhH7jRqBRbYzYbR0=' 
WHERE 
  key_id = '6c62a6b87acad2a50deae123b427a1a471e616b31281ebbc1eaf69013dc19797' 
  AND (
    token = 'vCbmOMmllh4mg+KQCYYGI0/iY2XUhH7jRqBRbYzYbR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )