UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MBhnRWNFtcRn6ob6LjW28KEPUjeAXnpnR+4puYL37hc=' 
WHERE 
  key_id = '7e26fe2983877b08987a8fb76d13dbeb5c9151b00164a825d4a8cd0908be0481' 
  AND (
    token = 'MBhnRWNFtcRn6ob6LjW28KEPUjeAXnpnR+4puYL37hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )