UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2djavur8qp5RTfo1W5MuSRDoOVSZ8JC2qMdJJAZqZfM=' 
WHERE 
  key_id = '78bdc664a5ea5bd84d86a0448d3e84fca9c8b3d312bfd1724382624c55916c40' 
  AND (
    token = '2djavur8qp5RTfo1W5MuSRDoOVSZ8JC2qMdJJAZqZfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )