UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mj1suiCSEGuUw0JS6pFeqRNW6gskhaCJkVBPPCvzDBs=' 
WHERE 
  key_id = '97a41315ae847b51637f505abc7065afd76504ef367743090709b5ee8a18c34e' 
  AND (
    token = 'mj1suiCSEGuUw0JS6pFeqRNW6gskhaCJkVBPPCvzDBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )