UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BCf99Pycs6FAj6Hc5nysx8lZN5xYo0s4IsLyCzD66UU=' 
WHERE 
  key_id = 'bc2e5e4759bd10b1028d347a61ec03ae490397c7ed3e8529c53ee39f0cc8019f' 
  AND (
    token = 'BCf99Pycs6FAj6Hc5nysx8lZN5xYo0s4IsLyCzD66UU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039