UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pvW8BYAg6hTKVoHMPsEgoWywCDphLRxRCL7agozGy1s=' 
WHERE 
  key_id = '625e488ba381e098ff08e7dd5498c6cf6bad72e07bb0d1e390ccb0fe4a4fc8b0' 
  AND (
    token = 'pvW8BYAg6hTKVoHMPsEgoWywCDphLRxRCL7agozGy1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034