UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yhjEOJGGiK5a7FZUY9hTBbfgteK78tomvGP4tner+bY=' 
WHERE 
  key_id = 'e2960a8a45c91e9fa143f4334e349a97d47d4d6af092cb3b8f47336279d4ef31' 
  AND (
    token = 'yhjEOJGGiK5a7FZUY9hTBbfgteK78tomvGP4tner+bY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )