UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kQvxnMI8wZ9WtDPnD9b7PQwT06n2fmaCjUkC1KD84n8=' 
WHERE 
  key_id = '619000753a8d57692d6e813b91ce9deab41e0b8e29be9e43fcfd1c7abdbc947b' 
  AND (
    token = 'kQvxnMI8wZ9WtDPnD9b7PQwT06n2fmaCjUkC1KD84n8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030