UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rfUpGLsCtof17QfQ1gi72q4wcDr0hagvAIRXArPbvGE=' 
WHERE 
  key_id = '450585224a8a0708840d9ead7a549d5597190985b08151052cb81fb6dc05e0d2' 
  AND (
    token = 'rfUpGLsCtof17QfQ1gi72q4wcDr0hagvAIRXArPbvGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )