UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S/SWvmpiM/wPaUwOtT7SfY1msEPYirUPC9CrqCzmkTk=' 
WHERE 
  key_id = '1b48ad605bf03265da4630c635ef4d7d74ef4f649b6471df60e6b097c19dcbaf' 
  AND (
    token = 'S/SWvmpiM/wPaUwOtT7SfY1msEPYirUPC9CrqCzmkTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )