UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GW8Hpdl9QKqEA73oEgNIk51pesoL+fOd556Rk+X+Xrs=' 
WHERE 
  key_id = 'a0a5645d84332e3e8c5567ef7ee791249a3f3e6f4c704d0d2fc35b0d33693dae' 
  AND (
    token = 'GW8Hpdl9QKqEA73oEgNIk51pesoL+fOd556Rk+X+Xrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )