UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gy3/01tik4q8hbk+eLrD327U16kHq5KvbLyV7vBqhaA=' 
WHERE 
  key_id = 'd6175e2ffad2088219dca15fa0bc68c041aeec3b0136721554ea872fdd0641a7' 
  AND (
    token = 'Gy3/01tik4q8hbk+eLrD327U16kHq5KvbLyV7vBqhaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )