UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+430Tdf93mrncY/PtqS+bcsd4FfJMwiHUJEfYHpNGt0=' 
WHERE 
  key_id = 'f6e3a3adfaddb0c24770e3356e99bfda0fe9a2e6e18463387088c34ada0ad6a7' 
  AND (
    token = '+430Tdf93mrncY/PtqS+bcsd4FfJMwiHUJEfYHpNGt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031