UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IhgHlweTgL5KIzCWGyDf3m3HPqMuWaPuBct4R2uWcR0=' 
WHERE 
  key_id = '3e7e155d75ad6355e3c83560c00a73b058c9420ad12f60cef9defe13fc34fca5' 
  AND (
    token = 'IhgHlweTgL5KIzCWGyDf3m3HPqMuWaPuBct4R2uWcR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )