UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'njgZz77rjbcF/HigwYB4AY3RRvVmze4judy1yvOarHs=' 
WHERE 
  key_id = '7ea982e404922018bb035e2397e61b8bf1ef7299af20ea93f22ae434a83047fc' 
  AND (
    token = 'njgZz77rjbcF/HigwYB4AY3RRvVmze4judy1yvOarHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )