UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pzx3wCM4tEuRiNi11aS+lnySn15qD/SuTSS/o8nA2VI=' 
WHERE 
  key_id = '49a7baef60d59d3942101ffa1505b785a3c55a7bb85481adb7e620a1c402f5ba' 
  AND (
    token = 'Pzx3wCM4tEuRiNi11aS+lnySn15qD/SuTSS/o8nA2VI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )