UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q+QGqS3e9qLml1RnfsXCgveV3trrs91VHMu7d1R3wa8=' 
WHERE 
  key_id = 'a3c8cc199894bf2ff1cdac1357459055008b8f5d29a375bbdc5dd6296471fafc' 
  AND (
    token = 'q+QGqS3e9qLml1RnfsXCgveV3trrs91VHMu7d1R3wa8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039