UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qa9IybLu2+ywu+92B/TWMMpJmKbdIFPcP4HwmdbO79w=' 
WHERE 
  key_id = '34103be1e56978d18fc7320b3bbd542bb7cc19e667257cc60e847a06a3f3f23e' 
  AND (
    token = 'Qa9IybLu2+ywu+92B/TWMMpJmKbdIFPcP4HwmdbO79w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )