UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0mhjc3GccZChjL/TyVxeR5keDGdAueGDcSDBOobufMo=' 
WHERE 
  key_id = 'ec302146a0b8b12661eb1842dd690fc37374cd7deafb0f418ea68f4df8e346cf' 
  AND (
    token = '0mhjc3GccZChjL/TyVxeR5keDGdAueGDcSDBOobufMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026