UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mr7vfvhukEptnVsVM1aZg3i75uUdG+7cdTTaYYF1tO0=' 
WHERE 
  key_id = 'f00e19ec53ce40adac566389fc821463b14d4661f7bd08528221790115633c9e' 
  AND (
    token = 'mr7vfvhukEptnVsVM1aZg3i75uUdG+7cdTTaYYF1tO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036