UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MX3xAoTZtsnCIz13/6lpux46//6mntx6TpW9k22bHiQ=' 
WHERE 
  key_id = '1acce6fcb001fd7ee051a7c5787b072bfc609a3d0f5fead27f8007c11bd57b52' 
  AND (
    token = 'MX3xAoTZtsnCIz13/6lpux46//6mntx6TpW9k22bHiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037