UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aY0xkaac1W8eNLAPsCnqBQYDdXyoYjRn191uMwIk6lQ=' 
WHERE 
  key_id = '93a80011fe0cde2dde2253f0ef69823ca5fa47ba5400ad64b707faf2c46c873c' 
  AND (
    token = 'aY0xkaac1W8eNLAPsCnqBQYDdXyoYjRn191uMwIk6lQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )