UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GoCPvwiMsjr+fZg2XJF3dN8SDnnP5DFXA8lkAzkaNT0=' 
WHERE 
  key_id = 'c739ce07939098ba8a8fc2c433c8c27613cd1e824febe744a33dd25d2f4311f9' 
  AND (
    token = 'GoCPvwiMsjr+fZg2XJF3dN8SDnnP5DFXA8lkAzkaNT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024