UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4aTa4YhiZl4lvuhm+mEhaROkuHNocw6I4cEiTJZfHe0=' 
WHERE 
  key_id = 'c41cbf2307c69bd21a87ea4921658049c1165db950a710c45afd64f0c10635a7' 
  AND (
    token = '4aTa4YhiZl4lvuhm+mEhaROkuHNocw6I4cEiTJZfHe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022