UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mastFyDweCk5aep2qtWFRFmwaOejTnl1PDETxW0oA9c=' 
WHERE 
  key_id = 'b819d00509235dedfc20809c65625e147444f7a62959ae2356d3c90debe7c83c' 
  AND (
    token = 'mastFyDweCk5aep2qtWFRFmwaOejTnl1PDETxW0oA9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )