UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c41aQ3no5NJwXpjiu2rstiEIBtmlFf7V4cElHyT2Sug=' 
WHERE 
  key_id = 'f520c4ea2503092e6d2b24182ffcb86f64ca10d234f443280edddc02f63b75a7' 
  AND (
    token = 'c41aQ3no5NJwXpjiu2rstiEIBtmlFf7V4cElHyT2Sug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )