UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tdd86Dil3JkQ7LvgxBE5VdberGGJYVFzTczVDLAyl+g=' 
WHERE 
  key_id = '7f15f774c85b537acb541cb3ff1abd597bc4e20401abc050ac8e6b55199737a1' 
  AND (
    token = 'tdd86Dil3JkQ7LvgxBE5VdberGGJYVFzTczVDLAyl+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )