UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CddBI6rPUqBHo/a9prty9lHOUNhZTUQQdvI+/MIGqLs=' 
WHERE 
  key_id = '9a8259a7f800cd11efefe14c0655796b3b4982191aafbbefab8416db45e6b01e' 
  AND (
    token = 'CddBI6rPUqBHo/a9prty9lHOUNhZTUQQdvI+/MIGqLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )