UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PeG6pnMs3aZHOtyA2GD8eh/p5soutMiLNg5xGxCZtSs=' 
WHERE 
  key_id = '40e7002e72c26fcb72e8ceb76dfbfe0d7de1d0346ad65cc6768faecb24f413ae' 
  AND (
    token = 'PeG6pnMs3aZHOtyA2GD8eh/p5soutMiLNg5xGxCZtSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034