UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kmQetX/w2lNsizPM7rNwplXFVPruCdLHxFh2DvRJjMU=' 
WHERE 
  key_id = '4ac6003c99893fa75decf86b0e65c82f8fec864fb99d9f4ad4c91e09b0cc5a37' 
  AND (
    token = 'kmQetX/w2lNsizPM7rNwplXFVPruCdLHxFh2DvRJjMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )