UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMayXwYNW+tb33Vbhx06PcrdVXGSK4KffA138xARzhQ=' 
WHERE 
  key_id = 'de7c018a467c63aaa0ebd80fa3894de008660d9ca209581fa1034256f3858413' 
  AND (
    token = 'gMayXwYNW+tb33Vbhx06PcrdVXGSK4KffA138xARzhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )