UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OUqTQUPehZTdKXMtA4PcPjQ6omjIlA5kLZm+lkDSNHI=' 
WHERE 
  key_id = '2e83a919188e12fde03a2789f3d97b8208ef92e5dba497614d6684ba26e60465' 
  AND (
    token = 'OUqTQUPehZTdKXMtA4PcPjQ6omjIlA5kLZm+lkDSNHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036