UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Io95KPj/9agzmB3iW5U3sZMHt1pSBP7cntfR4UORRDs=' 
WHERE 
  key_id = '34e262a41a1630a41519e0f6466da285a181bd947557699f681904becda5e022' 
  AND (
    token = 'Io95KPj/9agzmB3iW5U3sZMHt1pSBP7cntfR4UORRDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027