UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o496tKQxCHDp7sEQozHm2q3KBw4/GDNfwYEG8N6h0oA=' 
WHERE 
  key_id = 'b3e7aa822ca64ef34344c021f90599755c829514fcb1a02334bf69b64b7d4604' 
  AND (
    token = 'o496tKQxCHDp7sEQozHm2q3KBw4/GDNfwYEG8N6h0oA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )