UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8LeJ5dmMnr7rEngLEEnGXchPOEpk86fR0x6EXaOQ+2M=' 
WHERE 
  key_id = '64581774e1c77e2193ab523765f629f6ad99ca6038c768b952e58fadff921cdd' 
  AND (
    token = '8LeJ5dmMnr7rEngLEEnGXchPOEpk86fR0x6EXaOQ+2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )