UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QaSga5YD13KJt2fudcPsin3kdGJqmlQ8dhipPlKddsE=' 
WHERE 
  key_id = '1bd840fcb0287c6d0586c3f37fedf2f674a9c5133bac5e0a872da5ab44b3ffef' 
  AND (
    token = 'QaSga5YD13KJt2fudcPsin3kdGJqmlQ8dhipPlKddsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )