UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nG31uQ144ZMDePZhQsNfkns2dHC90GtZbG+LtbwwQ6E=' 
WHERE 
  key_id = 'e2c3640a23c4122c095bd4bfbb349d9e4c6872e47fb29c62a3a3b5707e1de874' 
  AND (
    token = 'nG31uQ144ZMDePZhQsNfkns2dHC90GtZbG+LtbwwQ6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )