UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vRfLKSoPmZTDf1PXqKqg2rvq9aKB7sepQqSaBtPIEOQ=' 
WHERE 
  key_id = 'dcd92cd00e2ca8a0390f053dcd20b22b0d837b2e2bfbc8724e04e147cb20d736' 
  AND (
    token = 'vRfLKSoPmZTDf1PXqKqg2rvq9aKB7sepQqSaBtPIEOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )