UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/lT+b5WSNHEvqn3gzYsw/120pDgcePPf81n4yCt/dAU=' 
WHERE 
  key_id = '46b90ca37aaac84dda85cf7369fb7de7f60845f519708b9694879652d2a8dbe2' 
  AND (
    token = '/lT+b5WSNHEvqn3gzYsw/120pDgcePPf81n4yCt/dAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )