UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vEvxlgkCET7Rqz4oXoYwP8foHVHRabeJJTSw/Id+Dok=' 
WHERE 
  key_id = '611dbe1331dd545be97fa9a979ae29ade6d21c236dd46091b61895508476c987' 
  AND (
    token = 'vEvxlgkCET7Rqz4oXoYwP8foHVHRabeJJTSw/Id+Dok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054