UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QTg5vnx4+W8xIUj4mDa9v/YqCTRm/n1i5+BSPTIWC9Y=' 
WHERE 
  key_id = '5cba2500e4f5b01a996be24cad6dcda242b858caef3d4557e72b0f33257fcb70' 
  AND (
    token = 'QTg5vnx4+W8xIUj4mDa9v/YqCTRm/n1i5+BSPTIWC9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033