UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DW4C0Aw04gjcXG91sZcxnNTh26ET2DnNf/K57EY5JnU=' 
WHERE 
  key_id = '987f34ca607f9775f7fb9ed5e01d85d8af4643beb97b999fb285ced5f811d85c' 
  AND (
    token = 'DW4C0Aw04gjcXG91sZcxnNTh26ET2DnNf/K57EY5JnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )