UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LZZLF5kX02xorG32fDWnRgAbdgKlICy3FWDAbZby964=' 
WHERE 
  key_id = 'a42a412de7f32bac8de91ec6781a77b5109da4a803c356329ece987bbd125cdf' 
  AND (
    token = 'LZZLF5kX02xorG32fDWnRgAbdgKlICy3FWDAbZby964=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034