UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flxCG3Ps3mOw+3JrKrZH73MaGR7YwpNVWJG18cL9v9c=' 
WHERE 
  key_id = 'bdc2b8618ad00ffeda8b5a50ef3994415b259990095fed244e6815af91cd0a86' 
  AND (
    token = 'flxCG3Ps3mOw+3JrKrZH73MaGR7YwpNVWJG18cL9v9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )