UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nFvy42YW760tHPuHuoneFBlxabGpSkWz0gDtecYRu18=' 
WHERE 
  key_id = '53e3e95d178fc8c92e63193093a3a8accadb865e450c935de587700c0ef74826' 
  AND (
    token = 'nFvy42YW760tHPuHuoneFBlxabGpSkWz0gDtecYRu18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )