UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yaK3Mpi5JWYje3r0einycg2km6229n1P7rrt4uaZLsI=' 
WHERE 
  key_id = '28f32598fbaa6f26b988a23b2628e81e75a35c663a036cc53e36a1b108c63058' 
  AND (
    token = 'yaK3Mpi5JWYje3r0einycg2km6229n1P7rrt4uaZLsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029