UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JRrzBWDyN/SydonG7AtA/g1i0nBENnGPtd+dEt2Wf2w=' 
WHERE 
  key_id = '21e071bc42c02bb14d2483a39f437d03e070c626c3475283b32af9e7f4a64818' 
  AND (
    token = 'JRrzBWDyN/SydonG7AtA/g1i0nBENnGPtd+dEt2Wf2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )