UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ih82uRwgw0JWpPziu4Ulm34pg9UOFIyYrFyBBmPoTIk=' 
WHERE 
  key_id = 'c56bb1645951d310ca32750b3f7333daa6c33e82dca5741ce8c08c87e15d7d40' 
  AND (
    token = 'ih82uRwgw0JWpPziu4Ulm34pg9UOFIyYrFyBBmPoTIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )