UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tIpPEi0FPqgW+bbdyGVU6fCaehsA1z+QG+DUQalLbs0=' 
WHERE 
  key_id = '763e6f997e6a56a6be77fa105634df2d8f36557c17d3cb3829eeb93bd6f540ff' 
  AND (
    token = 'tIpPEi0FPqgW+bbdyGVU6fCaehsA1z+QG+DUQalLbs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )