UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J2v0LdN1fn5MFEmJlAQEIGMNl1s0EwLBnmeSE5qiEZs=' 
WHERE 
  key_id = '758ef59fe29d318abab54523df38c19b9c4b852e7d6c3e4890ebac35e59ae438' 
  AND (
    token = 'J2v0LdN1fn5MFEmJlAQEIGMNl1s0EwLBnmeSE5qiEZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )