UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DHDxwMLCiwo/9OsziHtemk37Z72k9flf+ramjzFtZsI=' 
WHERE 
  key_id = '57d36c41afa4237bab5b7547a3b90b24b7092a659bd3c3e9ad425aa826fbddf9' 
  AND (
    token = 'DHDxwMLCiwo/9OsziHtemk37Z72k9flf+ramjzFtZsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )