UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lmfxktf1YlYgU9T7G9zHAfSBOPJxtZ65rpvGzrlPs98=' 
WHERE 
  key_id = '52962c73552860876d1f0b91a678a599ea30d7a575cea9dbc58218d7ab5d9df8' 
  AND (
    token = 'lmfxktf1YlYgU9T7G9zHAfSBOPJxtZ65rpvGzrlPs98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )