UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ZoTnEE4BX1sXl9NsMFOMclvSp5/XP5Pznur256wDM0=' 
WHERE 
  key_id = '1494121328fa08607671d0ddd225c261cd72f0686de0f77053ee3c43388f6cee' 
  AND (
    token = '5ZoTnEE4BX1sXl9NsMFOMclvSp5/XP5Pznur256wDM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038