UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hT/nnj8oAXoyz+ISxc2DuxuH+XICuZOc0opvnSAgJYY=' 
WHERE 
  key_id = 'e79e0a7900e2b3ed8918cb360671ab565c540baca98c31d06555934e06183677' 
  AND (
    token = 'hT/nnj8oAXoyz+ISxc2DuxuH+XICuZOc0opvnSAgJYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )