UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N/vhON9rx5qqu3MkZzwiNVWodAFx+WohuL1kFk6ObS4=' 
WHERE 
  key_id = '6fe984c724ad516114613f6fb03c643ada67445b2bc4bca82195230b3608875b' 
  AND (
    token = 'N/vhON9rx5qqu3MkZzwiNVWodAFx+WohuL1kFk6ObS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )