UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QLeUbwEtOgqEv+d4Bh/GtXmRv4gbtOBqfYjy5FFQJF8=' 
WHERE 
  key_id = '1f251a6b713ad783ba47f3256bb074bcab46c17cdee978e20079033d3a026cef' 
  AND (
    token = 'QLeUbwEtOgqEv+d4Bh/GtXmRv4gbtOBqfYjy5FFQJF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )