UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zW7Gy5G8JhMSsa+s2FzPw9VtFwB4Q1Juaa/K7kx/AU4=' 
WHERE 
  key_id = 'd7ec1ffa0666b750d95cd29dbbc3c3a088f581598f0067d08eccaca9cb0a98cc' 
  AND (
    token = 'zW7Gy5G8JhMSsa+s2FzPw9VtFwB4Q1Juaa/K7kx/AU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )