UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'swgJDXJgmyyBp5feK2Mlh0haAWdbfMLDz5W+sRrAIXQ=' 
WHERE 
  key_id = '7834bef452938e4d31a22b6d897a169bf3bb99b1339bb6303c604650cebb3a26' 
  AND (
    token = 'swgJDXJgmyyBp5feK2Mlh0haAWdbfMLDz5W+sRrAIXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )