UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nSUkayOtTA6b5bD4YSVOHnjKSZmhCg2Ph5aBGAMTEXc=' 
WHERE 
  key_id = '52a117bb389e7eb937c91abbeb74cc8402c6fbb10947602e4165fa8cf653ca41' 
  AND (
    token = 'nSUkayOtTA6b5bD4YSVOHnjKSZmhCg2Ph5aBGAMTEXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )