UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QxEucOWfNAhvuop9yrKopgDUvzK3SyqRM1Fl2AF3ojQ=' 
WHERE 
  key_id = '44dd02430af959022cde1eccfe5c6e9536c11750814740e09f2ff2c2e13936c0' 
  AND (
    token = 'QxEucOWfNAhvuop9yrKopgDUvzK3SyqRM1Fl2AF3ojQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )