UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bSqVoSXp9NVChDDqHSszk/Qg0AdfWY8LE71nSAoI/8c=' 
WHERE 
  key_id = '54ea425280a02d3c860d33c29b2837a2224c74f1dc8e9dc49d9d7a7406738f2d' 
  AND (
    token = 'bSqVoSXp9NVChDDqHSszk/Qg0AdfWY8LE71nSAoI/8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )