UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ecGn9Tn2cj7F6ihAHEOn3zp4RCPpmBNoL5OT83Wg2ro=' 
WHERE 
  key_id = '3eec473e2a1e6cb8c661b1c46523eb47425bf9cb2d15fe062d99e8f0ad128cc6' 
  AND (
    token = 'ecGn9Tn2cj7F6ihAHEOn3zp4RCPpmBNoL5OT83Wg2ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )