UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xpv63f8BSNjD1uqchLEwiLaabLF1VlVO8EymmhaQlkM=' 
WHERE 
  key_id = '99a0be9e26d21237faf2d860db2e8321e930a07be9174412ddfdcdb2166c0c56' 
  AND (
    token = 'Xpv63f8BSNjD1uqchLEwiLaabLF1VlVO8EymmhaQlkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )