UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sv4bfHCboTAh/b5o0INSqy9NKGfhCakPf2PC/KfQrnU=' 
WHERE 
  key_id = '327759221f13c11c3b4405ac12f5b3208f1e7649520019d9a2c24e7ea670eaa6' 
  AND (
    token = 'sv4bfHCboTAh/b5o0INSqy9NKGfhCakPf2PC/KfQrnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )