UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LhkPTE3krmhRGNVHDfHL88D9pioB5ysOoCQDdN9pmtI=' 
WHERE 
  key_id = 'a2d9ba3438dbf915f334ee2db2347356284c8e012f36c84a6522d68dc45d9939' 
  AND (
    token = 'LhkPTE3krmhRGNVHDfHL88D9pioB5ysOoCQDdN9pmtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041