UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SUCQqrIFxqmpLMLerZdffmiXzoNfMn+EYDWRXrHNIeU=' 
WHERE 
  key_id = 'a90b787e9ccd8259f3394b20ac64fbaa8c51cea5e614bad5bd50fd3f519d7c51' 
  AND (
    token = 'SUCQqrIFxqmpLMLerZdffmiXzoNfMn+EYDWRXrHNIeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )