UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iv7+if+9DgIJ1atnqT/6sJeY87n5prl8TWD88SUyeJc=' 
WHERE 
  key_id = 'a3754e2f6b82653f66595290568245dc3938d8ee77c2e67c160abd86fd61fe06' 
  AND (
    token = 'iv7+if+9DgIJ1atnqT/6sJeY87n5prl8TWD88SUyeJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029