UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'imTx9gsTetmbt9ni3weq0iJPP7Ax8zYND5fcXX4KXWM=' 
WHERE 
  key_id = '5a430e22b1af9ea711b71501748489c351acfe1ab355b7a7c51874c60d4406dd' 
  AND (
    token = 'imTx9gsTetmbt9ni3weq0iJPP7Ax8zYND5fcXX4KXWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )