UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GLDEK1H5BCnxbuyVoTfa4VQnHyA/WnISmW6KpnnDFWU=' 
WHERE 
  key_id = 'bc8ff5eda31867c2bcf7f8d0538d9c1cdce8b76aab7caa5ad79d3666a0cb6103' 
  AND (
    token = 'GLDEK1H5BCnxbuyVoTfa4VQnHyA/WnISmW6KpnnDFWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037