UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ld7hqsKtVGmTkb8PQy2Pvf8aANd8Bln2FiRUoE/lKmA=' 
WHERE 
  key_id = 'e4d2a5a1dcc26e3ccccb59f8afcf0feabc1f0061287e6a92da791882203cd4f2' 
  AND (
    token = 'Ld7hqsKtVGmTkb8PQy2Pvf8aANd8Bln2FiRUoE/lKmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )