UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B7lE2tOkqMgEk1R0SLQsMDcyPKqvtDEGT31vditQtO0=' 
WHERE 
  key_id = '3473306f1931a839b3e08f9b22fe7d5bba23aabf86a98422660d578717e01c72' 
  AND (
    token = 'B7lE2tOkqMgEk1R0SLQsMDcyPKqvtDEGT31vditQtO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )