UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4S2BVD77vMEsMTKA6d1E5hB4GJJ+RV1TMGYlmfktOBo=' 
WHERE 
  key_id = 'fcbd463255f094e67ce06971c2c64b0854c460cda9acaf1da25185206be4ab82' 
  AND (
    token = '4S2BVD77vMEsMTKA6d1E5hB4GJJ+RV1TMGYlmfktOBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )