UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vOSa75fLJQpM0qCIAfftwi8wYdGvVrqdMPAn57+88JY=' 
WHERE 
  key_id = 'c351b7db92a0f66db6df1c98a39a9e47d0716644674d3a6375606420c89cef5a' 
  AND (
    token = 'vOSa75fLJQpM0qCIAfftwi8wYdGvVrqdMPAn57+88JY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )