UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N2/Ewv/3qKwR2cZ1443XusMFQ43MAaSssITS/J8CWug=' 
WHERE 
  key_id = 'b020dc995712fdda5f207c9c5970f13012091a8e1da4863bb3744f288e11e068' 
  AND (
    token = 'N2/Ewv/3qKwR2cZ1443XusMFQ43MAaSssITS/J8CWug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )