UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vNwNzNW2io1tZcTvu2QHVdBKhKwbuliJ0D+Ssa1WZZw=' 
WHERE 
  key_id = '312eb6c6ffb15dda62ec7352ba4f6695ba22290df877b49212ce7fcf9d97ea0f' 
  AND (
    token = 'vNwNzNW2io1tZcTvu2QHVdBKhKwbuliJ0D+Ssa1WZZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )