UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fg3b8vjc5/HjbG3qt6p/Pl8JsvcyckR4vVKSLAijsf8=' 
WHERE 
  key_id = 'f31cea5a6beece24d7ae1d6e8a900727a9479ddebe7ca3b2b4a570fe4f2a4c15' 
  AND (
    token = 'fg3b8vjc5/HjbG3qt6p/Pl8JsvcyckR4vVKSLAijsf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )