UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fHbGK/9F0hIRW/+5ZM4UQFyqUgj1aje7BpVx3Exetbw=' 
WHERE 
  key_id = '808ebe23cc637cb51e46531a50a1aaa959f66aa886682f4ae0922a9c880d3938' 
  AND (
    token = 'fHbGK/9F0hIRW/+5ZM4UQFyqUgj1aje7BpVx3Exetbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )