UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AQtNhm4nHZpKkjceYschG9wf6ndZFytf0K+whNBBF44=' 
WHERE 
  key_id = '1486ad0bbdf2cf37e0048e977f6bc0b34f6b3d05fbf2b75900cf8fa81dfd3ce5' 
  AND (
    token = 'AQtNhm4nHZpKkjceYschG9wf6ndZFytf0K+whNBBF44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021