UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6f1G6zHsatP4Mw+VrXkyJbqQRuaBMaY4TRbJPXYHLa0=' 
WHERE 
  key_id = '580fc3a86a2f360b46570fb3826e2b2bc720225667c3727f0c42f12e82a96090' 
  AND (
    token = '6f1G6zHsatP4Mw+VrXkyJbqQRuaBMaY4TRbJPXYHLa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038