UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uIspNo3Ai+N36DTP7HqnFIp9pcNy5/orJJcYafcwH/Y=' 
WHERE 
  key_id = '77a00fb9500e9523831e6b887843b27d2bbf9a0bd2e7e936d3e6f5703cd10335' 
  AND (
    token = 'uIspNo3Ai+N36DTP7HqnFIp9pcNy5/orJJcYafcwH/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029