UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VR+/wklPV6D+wWLB+Rwhay+WuHVU8yYIYfGStPxI3xg=' 
WHERE 
  key_id = 'a379748401681cf58685774fbb4ecf1046986a9517c8870e1ac402cbc781f2d0' 
  AND (
    token = 'VR+/wklPV6D+wWLB+Rwhay+WuHVU8yYIYfGStPxI3xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017