UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bcU7c/BoDiNmwxL87Qeu8KRBb+rK1oZmM3/c7hxJlOM=' 
WHERE 
  key_id = 'd5d03782c5def7e839157dac85464de3a0083f0fc54ee7798fc4b3c966c92559' 
  AND (
    token = 'bcU7c/BoDiNmwxL87Qeu8KRBb+rK1oZmM3/c7hxJlOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021