UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tL9YKeSTEBWqtLLCq1912R+5eqXHcCY6a//Quo/f+g8=' 
WHERE 
  key_id = 'dffc4ed5e58b86a2256c103a97ecc52b94fb6f869820899e5d20916d70d1e0d3' 
  AND (
    token = 'tL9YKeSTEBWqtLLCq1912R+5eqXHcCY6a//Quo/f+g8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )