UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Plq/qcngeJCJ3jkoNwr3a2kIZ0lW+48+wVoOZ3LS4As=' 
WHERE 
  key_id = 'cc726079d6824649c4837d2db5d51f3aa05e8cf1b1e6a421a380aa5f071cb8e8' 
  AND (
    token = 'Plq/qcngeJCJ3jkoNwr3a2kIZ0lW+48+wVoOZ3LS4As=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023