UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'exSKxgqNnGLvvZiZGW10Kz3vx37S36qoAytb5OJev0E=' 
WHERE 
  key_id = '0c786ad1d68b422ab9bc01e772af26d7bfddfed4d85a659d2e195db9a15dacaf' 
  AND (
    token = 'exSKxgqNnGLvvZiZGW10Kz3vx37S36qoAytb5OJev0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )