UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e7WVw8MHh7qQ7MjegzS8CPKRbP+gDJGfnL2QP9PLJeM=' 
WHERE 
  key_id = '4548ac8f5fde9521c0fa39414dacf178e931941c18f3afeade5dbf281a11ba24' 
  AND (
    token = 'e7WVw8MHh7qQ7MjegzS8CPKRbP+gDJGfnL2QP9PLJeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )