UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'deBPtbwkNpm1z1LcSklzyEamwViVa1QJeqZWtUF6NEg=' 
WHERE 
  key_id = '19c9521c07ca51231abe370030794b9ce31a24e1414133fef7e38163ec05d9fe' 
  AND (
    token = 'deBPtbwkNpm1z1LcSklzyEamwViVa1QJeqZWtUF6NEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )