UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v17Tk3bUYEnlCO+rWRR3e5Mb8q66Xsn3ikB7R98alaM=' 
WHERE 
  key_id = '0aa0c91b9145c8fc40e6287adf5f6aa880ed2ec9e94ce7a30e9e40ab28ff3835' 
  AND (
    token = 'v17Tk3bUYEnlCO+rWRR3e5Mb8q66Xsn3ikB7R98alaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032