UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zm2D84y88dE4gOf5s0Bmg17hV+MCuXPxtrABgaYlzPk=' 
WHERE 
  key_id = '09c4f3d68e6e9aa8fcd61a295205a5e7c9efcfa8e91da1db2766f870d91ddf78' 
  AND (
    token = 'Zm2D84y88dE4gOf5s0Bmg17hV+MCuXPxtrABgaYlzPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )