UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iq9vg7aViMJuwX9qNGCPJbvpAZPcRQrmdqnbbXPFnXA=' 
WHERE 
  key_id = '5d3da704b5ba393cbf15a4558d748547b8f772ec4d5ada54bc55849aaa41fb21' 
  AND (
    token = 'iq9vg7aViMJuwX9qNGCPJbvpAZPcRQrmdqnbbXPFnXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )