UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nAOBCafY3jIZqc+SzGhdF/IzEZ09NEmFQCyF1tS47Hw=' 
WHERE 
  key_id = 'a2311f7e558d86a64519119bf252966380abefeb98ac32fe0791db385e00ef39' 
  AND (
    token = 'nAOBCafY3jIZqc+SzGhdF/IzEZ09NEmFQCyF1tS47Hw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )