UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KwEP0HsFzmLmaPuqZuczV68iggmOwf6DQnRp93tzNtY=' 
WHERE 
  key_id = '178fdaa9005c136dc3e69eaf36257e17f2fa4e1cee39e7b3c593747d955c3510' 
  AND (
    token = 'KwEP0HsFzmLmaPuqZuczV68iggmOwf6DQnRp93tzNtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027