UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Ml+k5DhwsQGpaErM46q/aIpBUAetYJKhA5Id6k+G7s=' 
WHERE 
  key_id = '20367d983b073c4ad5ce927fb48805c350ae9f122696530f4e20448c165d7bd7' 
  AND (
    token = '/Ml+k5DhwsQGpaErM46q/aIpBUAetYJKhA5Id6k+G7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )