UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7gcZvDQz26OtLVBPJNg+SU2Ad9brgy+g6wJPyHF3pHI=' 
WHERE 
  key_id = 'd9ff0d75b244417067c24a2240446866e9b90571f68f507afd02ec3d3e9f8de4' 
  AND (
    token = '7gcZvDQz26OtLVBPJNg+SU2Ad9brgy+g6wJPyHF3pHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )