UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bUeA4Gn4HEOFXP0N2xhdvcPmK3GlNC6W530hYaTqo3E=' 
WHERE 
  key_id = 'be2f09811931a42338c753c7c8dc1e95b2fd618a59d4f416505ad0b613790ef0' 
  AND (
    token = 'bUeA4Gn4HEOFXP0N2xhdvcPmK3GlNC6W530hYaTqo3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029