UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZX56Ye0BTXECsMG58ApfxrofLVAMHJskCIFMa5r0t+Y=' 
WHERE 
  key_id = '6e7c2f8dc7fbe3b7b6e25ae761b3a857df4982a61ae75ef7f56ec16d826b5614' 
  AND (
    token = 'ZX56Ye0BTXECsMG58ApfxrofLVAMHJskCIFMa5r0t+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )