UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BFifcLwzI8Mg8vFvn1Ml8BzM0J8jecwVhxv9CCpiN/E=' 
WHERE 
  key_id = '97c41cdecb558217aa5f74f25659741ebeec23af4774c8e7fc056e1916fda517' 
  AND (
    token = 'BFifcLwzI8Mg8vFvn1Ml8BzM0J8jecwVhxv9CCpiN/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )