UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V6zo/khAD8exyhcBvqLmZlE+z0LCMAyb007bbmZblYY=' 
WHERE 
  key_id = '867260c132cb50e5e529efb7ef3d8fb265324e6953a2a027602165ffd902d47c' 
  AND (
    token = 'V6zo/khAD8exyhcBvqLmZlE+z0LCMAyb007bbmZblYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )