UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4scjcGi7ITJZ3WLt1yEczC6wM06KrW11+ycFRL4Hwj4=' 
WHERE 
  key_id = '7c3c8dc784b589dcd1d9870eaf0dad255d2f18e6387c020e2df621ed8b76102a' 
  AND (
    token = '4scjcGi7ITJZ3WLt1yEczC6wM06KrW11+ycFRL4Hwj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )