UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OrRBVuCNou789A+1k7wu9SvbH0amiBC3KzhhyaclRrY=' 
WHERE 
  key_id = 'fdf5703b5ef351fe586d2fbcd3d06367f75a7bc74e6212c12c6fdad1d20d8aa5' 
  AND (
    token = 'OrRBVuCNou789A+1k7wu9SvbH0amiBC3KzhhyaclRrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023