UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UaU8opDNTpfIqT9HmoDnNTiIcHbyq9o4WmaFqN5IgvM=' 
WHERE 
  key_id = 'b33c06f2bbfdf04a46e5e48e3063a9648f7f8de791436c149ffa8337beeaa45f' 
  AND (
    token = 'UaU8opDNTpfIqT9HmoDnNTiIcHbyq9o4WmaFqN5IgvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )