UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DaUArLSgxEmcLOyz6P6PYJw32RS0xHWvcsMMt07ljYY=' 
WHERE 
  key_id = '9546a8c41755349ec685b4e83e4687868b93130e83218aed4c04ba9f99d1db83' 
  AND (
    token = 'DaUArLSgxEmcLOyz6P6PYJw32RS0xHWvcsMMt07ljYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )