UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IVHv+rITODme2RBjOVR3juod8U4urmiveIMTUkXpMBM=' 
WHERE 
  key_id = '5bc20af3c01644f2f3afa9dfd9d75c106b43c7a0230e018fc3bee09472e1f577' 
  AND (
    token = 'IVHv+rITODme2RBjOVR3juod8U4urmiveIMTUkXpMBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )