UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RSjIpx3GCXQOEYGGp8W1r2pupQumVcE67W2ZooORdcE=' 
WHERE 
  key_id = '5c303d0e869e6354ad61f0dcf02d5561d29b9a309cdb60103f4912f39d2528c2' 
  AND (
    token = 'RSjIpx3GCXQOEYGGp8W1r2pupQumVcE67W2ZooORdcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )