UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G+zw2+rmW3N0S6c2OIrx6rwJ9LPS/TE2+JuEqdCZNhs=' 
WHERE 
  key_id = '7e50adf83d1b14eb49e69860f204f433ebd38827220c44c090840137a475cc50' 
  AND (
    token = 'G+zw2+rmW3N0S6c2OIrx6rwJ9LPS/TE2+JuEqdCZNhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )