UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yxg1D93Aqvl4oi9TLmnZAuzexakTb8siFneNLxlVkvo=' 
WHERE 
  key_id = 'cb2e331254eaffa6997bba64ede92215e50f3223d967c4fc3e525fa18626d27a' 
  AND (
    token = 'yxg1D93Aqvl4oi9TLmnZAuzexakTb8siFneNLxlVkvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )