UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fnj1cjY5Ad2NeEhTq3VmJp1s0AZ6pqf0N9k94wYFjJs=' 
WHERE 
  key_id = '8ec5c4f6cc59aeb7f2975c40e25893ee30e4e0b5bf23c5ddb4007161e0efd50b' 
  AND (
    token = 'fnj1cjY5Ad2NeEhTq3VmJp1s0AZ6pqf0N9k94wYFjJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )