UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CWD15QSeUIX1jhpGe5tWWLi89Uph6d95BTlHPsaOrTg=' 
WHERE 
  key_id = '3761381db4e1bf5e002433315c2a94349d77239afd0924ef2d97c4e14fcb2c8e' 
  AND (
    token = 'CWD15QSeUIX1jhpGe5tWWLi89Uph6d95BTlHPsaOrTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )