UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CcZptpXLxfga8y4UmA0gxWP+/viMdvNo/DHL6QUiPoY=' 
WHERE 
  key_id = '310f6e2d1215931c64ec06b37e8099409f291e100c7a19428ed42d3945136628' 
  AND (
    token = 'CcZptpXLxfga8y4UmA0gxWP+/viMdvNo/DHL6QUiPoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022