UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S0H9PBM0kH+nC9HRXZamGuHFdEXiI5ck5Qw7Rk9Bo+k=' 
WHERE 
  key_id = '606fa7886f34c0de723401cc889b8d4cf50b0992eeea3f64e97fadeb0e98fda2' 
  AND (
    token = 'S0H9PBM0kH+nC9HRXZamGuHFdEXiI5ck5Qw7Rk9Bo+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )