UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QcsEchEO+QZJOu86Ea1uArWnHneCBKxvhSWdodBhK2k=' 
WHERE 
  key_id = 'f55cd0509e2849c65e25c9f59a6ef8b9360e1b57250a3cdaed37528fb9b531bc' 
  AND (
    token = 'QcsEchEO+QZJOu86Ea1uArWnHneCBKxvhSWdodBhK2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )