UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CS3aAsHzoLE28ti227DQl3UaROK4hYerv0MiWHBFdGE=' 
WHERE 
  key_id = '495bd148bf1f58a02795e94d00dec1797ad060edabc318523153a77bc3cfeed4' 
  AND (
    token = 'CS3aAsHzoLE28ti227DQl3UaROK4hYerv0MiWHBFdGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )