UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q+SNNf/Kp0F66K2LD+DGk2Kn2Am3guGyQ2SwkYyitkU=' 
WHERE 
  key_id = '68704297826911de10e03eaa98be3cd1cf15f9e031493ab5d660c9fbbea37d60' 
  AND (
    token = 'q+SNNf/Kp0F66K2LD+DGk2Kn2Am3guGyQ2SwkYyitkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )