UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQkwv73T184oTpBWkRTZgKDjgpoF7XO2GgFWrzafdBs=' 
WHERE 
  key_id = '4bae59634fc6c73127fb27fa74c64e00c008ae02473b63c4bc08f3c727d1bb57' 
  AND (
    token = 'rQkwv73T184oTpBWkRTZgKDjgpoF7XO2GgFWrzafdBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029