UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/mElBouuevHoV2MCUykUUE/MmksrQa6+VLUJ545QV60=' 
WHERE 
  key_id = '55ef7e5e939ac6e4ad5febe0bb1fc6810b5da0495c498e25f32200cffc562a71' 
  AND (
    token = '/mElBouuevHoV2MCUykUUE/MmksrQa6+VLUJ545QV60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )