UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fgDx43eKIQ4cEECJHbS4ocgVL8IpktKBVIFLrqri+Ls=' 
WHERE 
  key_id = 'b6a8d8614781c9dc12ee4c4809ddbcdbee37ec6cae847d4c297469a23d724417' 
  AND (
    token = 'fgDx43eKIQ4cEECJHbS4ocgVL8IpktKBVIFLrqri+Ls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )