UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JYJj3KLqcjHI7a4LAsKCrKZeyNKu4DccRbaj0KwFuGA=' 
WHERE 
  key_id = '69115f711a0cf7abb1f03a6d8a498a026614ad70d4f764b41edbe4da4db5a04f' 
  AND (
    token = 'JYJj3KLqcjHI7a4LAsKCrKZeyNKu4DccRbaj0KwFuGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054