UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k8aVceN/S2DCKnSzEalj1aDycEAZRzcEsHKHpEulhHY=' 
WHERE 
  key_id = 'b3807a9026cbebc2b8302e81bae88f9ce07b1e7b4e6c2819366e5abcc03bff39' 
  AND (
    token = 'k8aVceN/S2DCKnSzEalj1aDycEAZRzcEsHKHpEulhHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )