UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ThMvhWM3E6C32ckVoGFEheGSNvPKitufY+9n+uPoS8=' 
WHERE 
  key_id = '918df5f02be5b39241d520027701a34bd6c75ce2d5e0dd09aa25e448f4a2438d' 
  AND (
    token = '5ThMvhWM3E6C32ckVoGFEheGSNvPKitufY+9n+uPoS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )