UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8wj+AHBYEsCSrFG+NiwS7fpirCI/riypJqqHOJOmT0=' 
WHERE 
  key_id = '1d56ba5d0ed047828cec8f8693ce2050c8a9808f9b3f7666b2be8919d473d46c' 
  AND (
    token = 'r8wj+AHBYEsCSrFG+NiwS7fpirCI/riypJqqHOJOmT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )