UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'emGXCyHkCDQMiZI0RI/koZC1rW1n7hjJ1RDuI/mqN6Y=' 
WHERE 
  key_id = '23d806e66318d68e9708523d3589e1d29dbbf2bc0876d4060af82950cfd0b4a4' 
  AND (
    token = 'emGXCyHkCDQMiZI0RI/koZC1rW1n7hjJ1RDuI/mqN6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )