UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mFcNNNx8hpx7v68zlctVsi0aC2NV30U5tZm5Ps+qy+4=' 
WHERE 
  key_id = '96fcab7d0807f9cb1254ecf62f0d2d4b9e29fa51966eb9c05e8a3c8758e7edbf' 
  AND (
    token = 'mFcNNNx8hpx7v68zlctVsi0aC2NV30U5tZm5Ps+qy+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )