UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XWMkL3/z/tblQLFePBqSCntJuphNdvXLbDBys36izrY=' 
WHERE 
  key_id = 'a86563c5242864f0326a210c49e8a655c2e2a40c418b4d5a26cff67c139c0c54' 
  AND (
    token = 'XWMkL3/z/tblQLFePBqSCntJuphNdvXLbDBys36izrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )