UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGX5CyMpUvm2180QTE3GBKqDEPJ0VwSGN1GE3Dzmqic=' 
WHERE 
  key_id = '4ec31cb46a9c1a1430f6f65823119612678fb2ac7296b9b132e38e101a3060ef' 
  AND (
    token = 'pGX5CyMpUvm2180QTE3GBKqDEPJ0VwSGN1GE3Dzmqic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )