UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+nBiB3pE+HzzJsjXCeonXfGRYwc+pe/oJQge3XbVgxY=' 
WHERE 
  key_id = 'e6842b296e6ff0830769eeb4593057d73e9bfcffefcb7d60cc87bf21ef01be11' 
  AND (
    token = '+nBiB3pE+HzzJsjXCeonXfGRYwc+pe/oJQge3XbVgxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )