UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1FCJf54oUF83KHsfqy2vIerCwNe79v/sulpmnvzs8aY=' 
WHERE 
  key_id = '26d8d0648b18416135e34019fb9258a28ab014c0097383d534c9219bc4880b29' 
  AND (
    token = '1FCJf54oUF83KHsfqy2vIerCwNe79v/sulpmnvzs8aY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036