UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ygIA++mlw+wPFQbN1XrgziyPt4t8bnWoN3kxm5u/rW8=' 
WHERE 
  key_id = 'c237f32c423758ca82edadcb2455bef8941af3e7c42479ef543255dab0540d87' 
  AND (
    token = 'ygIA++mlw+wPFQbN1XrgziyPt4t8bnWoN3kxm5u/rW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042