UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jr5Os/c9rAPrxeoli/VagzBEIQf6OSTHaS8+y3KbfHU=' 
WHERE 
  key_id = '5829d9e7fbb8e95092e0a59306484de5f42c6a8dd4785bb74c41e006d6b9452a' 
  AND (
    token = 'jr5Os/c9rAPrxeoli/VagzBEIQf6OSTHaS8+y3KbfHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021