UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bobm3J00i6Nd2+d7bo7GkYLZJaoTuDLkGngV7Akhyew=' 
WHERE 
  key_id = '18328933a1e6a1f2ebdf5b1db27143f5c798a49053190e595cd4f43b707cb7b3' 
  AND (
    token = 'Bobm3J00i6Nd2+d7bo7GkYLZJaoTuDLkGngV7Akhyew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )