UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a5f94tLVn9Uh+s7F2zpBmhmGzEJHMDO+QI6BWUxshHQ=' 
WHERE 
  key_id = 'd7412c14a88dff86a6bdd49d85d460ed2987513c90062903ccf7b211a72750ce' 
  AND (
    token = 'a5f94tLVn9Uh+s7F2zpBmhmGzEJHMDO+QI6BWUxshHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )