UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ium+csU4N3S3iguyOEmimj0yDzUhXuAcQaE+xCrL8F4=' 
WHERE 
  key_id = 'e0f5a1d8e6be82706d0a997c69f39dfb97df880e7b13442ef7d0a40f5bc7be90' 
  AND (
    token = 'Ium+csU4N3S3iguyOEmimj0yDzUhXuAcQaE+xCrL8F4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033