UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cyEV6PPJ/j0K7nELF0SbNyboQKDzdLBs8RYpIxEsEZo=' 
WHERE 
  key_id = '18e242748e5a3c90b9f756ba2eb773999adfbfe3824165eab04429bbcdc067f3' 
  AND (
    token = 'cyEV6PPJ/j0K7nELF0SbNyboQKDzdLBs8RYpIxEsEZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )