UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3fQVkNv+OvrBf99p5wT6eDF+nk39AJAKjNSaPkwKDjo=' 
WHERE 
  key_id = '2b7408f998ba298c8955f3d80afcbd78e23abb24aa1f200e45e638ff051fb3f7' 
  AND (
    token = '3fQVkNv+OvrBf99p5wT6eDF+nk39AJAKjNSaPkwKDjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )