UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OYrvg41xFpmx+2l3EjK8W2I6OKItabfaD/M2QO34gkE=' 
WHERE 
  key_id = '4d90a9fae7986742a1078388b5a3432679c45c9d94266aed54e95424e0233013' 
  AND (
    token = 'OYrvg41xFpmx+2l3EjK8W2I6OKItabfaD/M2QO34gkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )