UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nOsVu1ZgZDmtefPtlNnpcOfVsOeFhU1k+2z2WkS+MjU=' 
WHERE 
  key_id = '21f655bafd8a57ae4f47397168eb11859c6e26c9b8a94f12efa32b88e40a9e75' 
  AND (
    token = 'nOsVu1ZgZDmtefPtlNnpcOfVsOeFhU1k+2z2WkS+MjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )