UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HqDQWMUYiSBC2iUfMH+j51w5LhXdYxz0VosJjcK2/DI=' 
WHERE 
  key_id = '12f50bf7dfb2015f725b2ff416c1381da3e6cbe8a0ce548ea2673ff2d5b081a2' 
  AND (
    token = 'HqDQWMUYiSBC2iUfMH+j51w5LhXdYxz0VosJjcK2/DI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048