UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KEcyrS5s5B1Zt+GvKKZcL1Zezm3FJU0313sNNBGyI28=' 
WHERE 
  key_id = '2a38e4e57b75c749a33337ed8df71474f2ba88e1c9b757fac9ff19ec945b3567' 
  AND (
    token = 'KEcyrS5s5B1Zt+GvKKZcL1Zezm3FJU0313sNNBGyI28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )