UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tUzDLnO1X/ok9M56zQFc0kzOYcfchOUdUa1Bje7Iqcw=' 
WHERE 
  key_id = '486c2fbdffaaa26b9f491175576e75c052dd582e6f12eb1d8accb0c1aaefa8ef' 
  AND (
    token = 'tUzDLnO1X/ok9M56zQFc0kzOYcfchOUdUa1Bje7Iqcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030