UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/KWPMqh55eGSHUSXRrip1pnny6biSz1LEh0gvcMQ0sk=' 
WHERE 
  key_id = 'e90b9941311205938e4ac09bf00868f414ceb27d1a7e5673ac2eecb6a755d858' 
  AND (
    token = '/KWPMqh55eGSHUSXRrip1pnny6biSz1LEh0gvcMQ0sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )