UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nqwhlyPVmn7WRvEq18/TtMY70goiy2IsjdA8+JKdvrs=' 
WHERE 
  key_id = '4fc42b41f14116e439446ea354efdd639a0196cff14eebab15a7ae8ba8fbc18c' 
  AND (
    token = 'nqwhlyPVmn7WRvEq18/TtMY70goiy2IsjdA8+JKdvrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021