UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7sGL92IGOFjW3xNz6ub8ntUo0GymSQ7zuAhyxEhAlI=' 
WHERE 
  key_id = '1a61b39cad538bcb16af92c6c55950453ac765437ffce64d068273e3e31e6467' 
  AND (
    token = 'v7sGL92IGOFjW3xNz6ub8ntUo0GymSQ7zuAhyxEhAlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )