UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WL+M2N3xNTw75GzpQrIRxLHCMWYS4ZW3bC5R4ACZRZA=' 
WHERE 
  key_id = '735dfb2d749a791e5768a512c172ff8fe99846a47ba4a1fd801cb33f4e08f479' 
  AND (
    token = 'WL+M2N3xNTw75GzpQrIRxLHCMWYS4ZW3bC5R4ACZRZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )