UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8cTe3mVEyV567aFuJjMjvlpe9/rypYcLXHffNsgulE=' 
WHERE 
  key_id = 'f35bf0ab317b230d2257d167ae69e9cae76f77fc3c67fdaf134ba9517aaaca9b' 
  AND (
    token = 'u8cTe3mVEyV567aFuJjMjvlpe9/rypYcLXHffNsgulE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )