UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6Hc2ROMKJDU8QPKTJSDQWDecDCJwRcTMRUJB1VG4Dw=' 
WHERE 
  key_id = '6b5dd95229b7e34f02110e11794a1b05835ced19c5bc5ff016bb35cd0026be85' 
  AND (
    token = 'l6Hc2ROMKJDU8QPKTJSDQWDecDCJwRcTMRUJB1VG4Dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )