UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G1hg0TCwB39V+v4arKH2oV30Ftf3FjfeLHciNnp+dUY=' 
WHERE 
  key_id = '43b05e7ef77cc25303bfc265341ec22913bc01b7e4d71f183834a47ad9ab621c' 
  AND (
    token = 'G1hg0TCwB39V+v4arKH2oV30Ftf3FjfeLHciNnp+dUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048