UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I+tz+l79ta/EXzkzg9wz/ei2+M6n80sidkijmSs4BvY=' 
WHERE 
  key_id = '3a7fc137eee546f28fcf3dbe728ead959bf37a914744bc33f8d923d1592c8161' 
  AND (
    token = 'I+tz+l79ta/EXzkzg9wz/ei2+M6n80sidkijmSs4BvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )