UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AL5/4F952xnjm7BWQ1HrtdG4RzEt9ZwOPrAcAgcc2tE=' 
WHERE 
  key_id = 'd67252bc3dcbacdeea157d1b2b4a6976b402fc3e39a725df65af92719b484b08' 
  AND (
    token = 'AL5/4F952xnjm7BWQ1HrtdG4RzEt9ZwOPrAcAgcc2tE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )