UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TKZXvtPpOfRsWb10+9uawEhm/BuxzcL9taM0pzgkkO0=' 
WHERE 
  key_id = '8f57d893bafb5dca9de1d62e9d07c92aaac7eb6fecf60ee66d82bb4b7a1d0255' 
  AND (
    token = 'TKZXvtPpOfRsWb10+9uawEhm/BuxzcL9taM0pzgkkO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033