UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mEew+QVSgU8PAZsEtMsiWsmSQZa2iZQTCCTd9QWWe6M=' 
WHERE 
  key_id = 'fe63f5d8677bd35226866e959af770abb05bcb95f941106edfd759aefb4e2e71' 
  AND (
    token = 'mEew+QVSgU8PAZsEtMsiWsmSQZa2iZQTCCTd9QWWe6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044