UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8FADr5A7up5gn1D2/gBLgKr0AHJKrmYztTNEigXMFxo=' 
WHERE 
  key_id = '9c93b2f7add9565075c37cfd0305675a3aeac3f0ef9f7329eaea97b7f078a695' 
  AND (
    token = '8FADr5A7up5gn1D2/gBLgKr0AHJKrmYztTNEigXMFxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )