UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x7gcPuEk8zQcD38NR5AA7+/d2GWSvxG3wa0ywhu7u78=' 
WHERE 
  key_id = '10698e0e697115b89a2468e5640314c015192cf8f79307d76ef4ed851b924914' 
  AND (
    token = 'x7gcPuEk8zQcD38NR5AA7+/d2GWSvxG3wa0ywhu7u78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032