UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DSv+BtyQKZFbFugivo3Je4W4hDFKhitlpMQ2GZFWEV0=' 
WHERE 
  key_id = '0e8e9ea4b793af8f9f21436fba6769d0ca8e83b3155d9e576bfb6efcb90f2357' 
  AND (
    token = 'DSv+BtyQKZFbFugivo3Je4W4hDFKhitlpMQ2GZFWEV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034