UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CtrM6/20gPNRjP6Ds84RdecBJ176RrmJL12ulSaQ+JU=' 
WHERE 
  key_id = '55abd4f92b8fa8410da9e7b13a859c4e7aff5ea223dc9346d18735558b1fa555' 
  AND (
    token = 'CtrM6/20gPNRjP6Ds84RdecBJ176RrmJL12ulSaQ+JU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )