UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PkJRmjtzQ8fgcVt4G4/t8j+OjpTkRw2pZRAvnebR+jo=' 
WHERE 
  key_id = '4df96d88e0bb2d1ef66b05a02b351dc5629e1c9a1cdb2bfb204916772a2719e7' 
  AND (
    token = 'PkJRmjtzQ8fgcVt4G4/t8j+OjpTkRw2pZRAvnebR+jo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )