UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bzWiTMcvmCzUVi+S81cJa03ElX2LBJUJ6Ec8j+tsr/0=' 
WHERE 
  key_id = 'e3b496ff6409c8237fdc1cb8e0a66dc85bc93962bce54823e9d92cd9dfa476dd' 
  AND (
    token = 'bzWiTMcvmCzUVi+S81cJa03ElX2LBJUJ6Ec8j+tsr/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )