UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mivGTlT5l+SEWM9dCA4UW0u+Cln5fYldPbH8nDzxcXg=' 
WHERE 
  key_id = 'baecb95031ed2df5248b3717cca7472b5f21cebcf158778b63b57d60951e1e57' 
  AND (
    token = 'mivGTlT5l+SEWM9dCA4UW0u+Cln5fYldPbH8nDzxcXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )