UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HtkFTtskjX3sUHTsBZprJl45hE8UKMyCIz1ttStTl1g=' 
WHERE 
  key_id = '8b886f9d78dabe44999aed7d711b2a36eb32d07c2481ea83a7c1b24ba50c06ba' 
  AND (
    token = 'HtkFTtskjX3sUHTsBZprJl45hE8UKMyCIz1ttStTl1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )