UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yK9JUyZDLRoAORYrYshvD3uT2p85s5bO3b+M3TKrcDE=' 
WHERE 
  key_id = '46f09b0ca1a384ef6a21477a519943825ad6372211df51fe1bc9928a79beaaf3' 
  AND (
    token = 'yK9JUyZDLRoAORYrYshvD3uT2p85s5bO3b+M3TKrcDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )