UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tfpuFoILcXiniJRfRE51TxL0/Vy2kXVYqLVQUYdhUyA=' 
WHERE 
  key_id = '2173cb6fb5e549b31ac3b9a6d8dfd553025c97a80ac345b34d5c5874f48bee92' 
  AND (
    token = 'tfpuFoILcXiniJRfRE51TxL0/Vy2kXVYqLVQUYdhUyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )