UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rVyoWQrrWSl5q3z3P8B1sfQTbggw90DXX4F4RB87N0I=' 
WHERE 
  key_id = 'af9296a8ffd55257a1c23933da691dcb85998882151208e8e31c3ffe4e24c1e1' 
  AND (
    token = 'rVyoWQrrWSl5q3z3P8B1sfQTbggw90DXX4F4RB87N0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )