UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hvH+0c9C+ifekIr6SlgDTErEqoyVlKxNdSmE+1e9fgU=' 
WHERE 
  key_id = '3b96aca0e53b03894628da521744795bb7743ec0389c42c25752e5aa2acc194a' 
  AND (
    token = 'hvH+0c9C+ifekIr6SlgDTErEqoyVlKxNdSmE+1e9fgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )