UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A2Ud/2M06MCGSTOw/dTSZ2ePZ9sT4+n78iriYesjdu4=' 
WHERE 
  key_id = '37703364d9c03dc2a44b50518d552c3d834484e7e1b235ca52bb8cadc366b096' 
  AND (
    token = 'A2Ud/2M06MCGSTOw/dTSZ2ePZ9sT4+n78iriYesjdu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )