UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SRxpCKhmm6QK3yZSQLi+9OMy2Qig3oY65BWClrVveJ4=' 
WHERE 
  key_id = '3a66b2fa18db7092b0170c368626c2ef57bbce6a6df85c979ab20ab7d8af2827' 
  AND (
    token = 'SRxpCKhmm6QK3yZSQLi+9OMy2Qig3oY65BWClrVveJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )