UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fMh5wozrYvSInKRwhOfAhCN9kdBy8Z+o7jf/+jyG4ZY=' 
WHERE 
  key_id = '3a8697c8f7a4c49cc834bba571e78b0343da1555bd3f8c2f775cbf67b9c42936' 
  AND (
    token = 'fMh5wozrYvSInKRwhOfAhCN9kdBy8Z+o7jf/+jyG4ZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048