UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mSwLVEq1ao0mlxHLy2RnrsS4tHYYfyuFe77aHzEjKIw=' 
WHERE 
  key_id = '97b1678b46e275b32056af7fd389264c8bdc6a5f2483df1a2085ef5db7f7fe19' 
  AND (
    token = 'mSwLVEq1ao0mlxHLy2RnrsS4tHYYfyuFe77aHzEjKIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )