UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sSHKmUfhiQYNoGAC2OEcA4gKCiBCO3de2zFThVCWmJs=' 
WHERE 
  key_id = '31dee9d0bfd9df3f0b7d176801647131d94db4bbecfb1146cbb8d1873328813e' 
  AND (
    token = 'sSHKmUfhiQYNoGAC2OEcA4gKCiBCO3de2zFThVCWmJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )