UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aFNxJ/Np7mEvIDThedOv4YZ8AiKoE1RTBxgzT7THzxs=' 
WHERE 
  key_id = '92ccb93e5053f8a8bf246d912cd190cdeda575aef74bb7d4de808716b61e550b' 
  AND (
    token = 'aFNxJ/Np7mEvIDThedOv4YZ8AiKoE1RTBxgzT7THzxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )