UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UnunPTYsqylMNCFRJUNKuVGvB1JDhUtLmYfbTGqCdzI=' 
WHERE 
  key_id = '020f7032c9a50b207b0a79c8dd2deac9cdedaffee05b2800e6172a908760d02e' 
  AND (
    token = 'UnunPTYsqylMNCFRJUNKuVGvB1JDhUtLmYfbTGqCdzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )