UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8VcVfYviVd8mP6OnBNpX1+vxT6ZQsbyh89UzFWOfMo=' 
WHERE 
  key_id = '074d76d88b76d330862228d190c0fd525ff9e0eaf55f33087f2cea8828cb134c' 
  AND (
    token = 'a8VcVfYviVd8mP6OnBNpX1+vxT6ZQsbyh89UzFWOfMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042