UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yDPhffAMz9c+RBbIUyWNtUV4QSvpm4y6NWqkGpaAejM=' 
WHERE 
  key_id = '273b759c922c0a84cc20d9a9019d0e62c1d9dd2d47e81dd081df699d4f3dd4dd' 
  AND (
    token = 'yDPhffAMz9c+RBbIUyWNtUV4QSvpm4y6NWqkGpaAejM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039