UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vGpk8+OHEpL/UPZzGiUrM9Prh1+Z6Khm+vMRyRTA43E=' 
WHERE 
  key_id = '6e424a349b0e4adffa87b47cc61f63297c8eeacb245ca14faee8c192c9f819a7' 
  AND (
    token = 'vGpk8+OHEpL/UPZzGiUrM9Prh1+Z6Khm+vMRyRTA43E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )