UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7FMVfBMfZD8Y2j8y9Pty/Plgo8+wZ+a6RCSZgY5pK8Y=' 
WHERE 
  key_id = '65caad1a270c0d1bc113179b63397122a51482f24694e73a6357824a75005238' 
  AND (
    token = '7FMVfBMfZD8Y2j8y9Pty/Plgo8+wZ+a6RCSZgY5pK8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039