UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87FalKMOUb36WseQGK8IhtMErkecaiFWlpZ4JqOzC1I=' 
WHERE 
  key_id = 'b963568d85af9ee3c9aae6f552b12d2c602c924f5f66b0afc425ff497f63538b' 
  AND (
    token = '87FalKMOUb36WseQGK8IhtMErkecaiFWlpZ4JqOzC1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )