UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MuuH0wSeRGqVTZRK3Doo0NEdwuYDxC5C4UuZZNkRli0=' 
WHERE 
  key_id = 'fe0f45637779416af0f7776493b994b6ac26dd43eea638260b0ea4516c8f17a7' 
  AND (
    token = 'MuuH0wSeRGqVTZRK3Doo0NEdwuYDxC5C4UuZZNkRli0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )