UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bPGHqQnATgeOiTdmQXgyGS4zkY78CiSQ27zuLoP0Clc=' 
WHERE 
  key_id = '185394bdf8f6a84f584752c7e66243d50cf1cc44ac6a79df3b4f8947aac222d2' 
  AND (
    token = 'bPGHqQnATgeOiTdmQXgyGS4zkY78CiSQ27zuLoP0Clc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )