UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vLr2kgtnRd1iG+paCFGGqN1E0j2PhkCc0gBLaLjhlKs=' 
WHERE 
  key_id = '1d761d3ba6c8e2cb0216f37066fb9fa2347e942d3f9eb599650f38e529071f1a' 
  AND (
    token = 'vLr2kgtnRd1iG+paCFGGqN1E0j2PhkCc0gBLaLjhlKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )