UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N2vGtCQqyEIWHfmkVE16Pf6VCta6P2++9/Ayn+p+Bjg=' 
WHERE 
  key_id = 'b97a5eec32a8e05b9c23bccbae2409859810c51d7ac4e420668416830ff04b8a' 
  AND (
    token = 'N2vGtCQqyEIWHfmkVE16Pf6VCta6P2++9/Ayn+p+Bjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )